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Teledermatology follow-up after Mohs surgery gets a thumbs up from patients
SEATTLE – The , according to new findings.
In addition, nearly all patients surveyed (91.4%) were willing to go through electronic follow-up again.
“A big takeaway from our study is that streamlining this process is really essential for successful implementation,” said study author Laura Rezac, MD, a PGY IV dermatology resident at the University of Mississippi, Jackson. “This study demonstrated the flexibility and convenience for both patients and surgeons and can serve as a prototype for future innovation.”
The study results were presented at the annual meeting of the American College of Mohs Surgery.
The role of telehealth has rapidly expanded over the past decade, with its use accelerating during the COVID-19 pandemic and transforming into an indispensable resource. It can be synchronous, Dr. Rezac explained, which is when telehealth happens in live, real-time settings where the patient interacts with a clinician. This usually occurs via phone or video, and providers and patients communicate directly.
Conversely, asynchronous telehealth, also known as “store-and-forward,” is often used for patient intake or follow-up care. For example, in dermatology, a patient can send a photo of a skin condition that is then reviewed by a dermatologist later.
“A pilot survey regarding the adoption of telemedicine in Mohs surgery found that, although most dermatologic surgeons felt that it can play a role, most said that they didn’t plan on using it after the pandemic,” said Dr. Rezac.
The survey, which was reported by this news organization, found that 80% of surveyed surgeons said that they turned to telemedicine during the pandemic, compared with just 23% who relied on the technology prior to the pandemic.
There were numerous perceived barriers to the use of telemedicine, and the one most commonly cited was the uncertainty of how telemedicine fits in the workflow of clinical practice. Other limitations reported were for physical exams (88%), patient response and training (57%), reimbursement concerns (50%), implementation of the technology (37%), regulations such as HIPAA (24%), training of staff (17%), and licensing (8%).
“The survey did identify one key use of telemedicine in Mohs and that was for [postoperative] visits,” she said. “But thus far, a postoperative evaluation after Mohs via an integrated asynchronous ‘store and forward’ teledermatology platform has not yet been evaluated.”
In the study, Dr. Rezac and colleagues sought to evaluate feasibility and efficacy, as well as patient attitudes, using a telemedicine platform for postoperative follow-up. A total of 163 patients who were treated with Mohs at a single academic institution during the 9-month study period (December 2021 through August 2022) responded to a survey and elected to participate in postoperative follow-up using telemedicine.
Dr. Rezac explained how their procedure was implemented for the patient. “On the day of the follow-up, the patient receives a text with a link that takes them to the MyChart website or app on their phone,” she said. “Once they log in, they see that they have a message telling them that they have a teledermatology message waiting for them. When they view it, they are taken to the curated message with instructions and a phone call if they need assistance, and then at the bottom, it shows they have a task to complete, which is the questionnaire.”
The patient will then be prompted to upload photos, which can be taken with their phone camera. The next step is to answer questions regarding the surgical site or pain concerns, and finally, patients are asked to respond to a few short questions about this type of follow-up. Once submitted, then they wait to be contacted by the surgeon.
On the surgeon’s side, these answers come into their EPIC inbox, and they can respond via a MyChart message.
Patient response was overwhelmingly positive, Dr. Rezac noted. Of the patients, 80.4% found the electronic surgery follow-up process to be “easy” or “very easy,” while only 4% found it “difficult” or “very difficult,” she said. “Also, 75.5% preferred electronic follow-up while 17.2% preferred in-person follow-up.”
There were limitations to this study, primarily that the asynchronous method does reduce live interaction, which could be an issue, depending on person’s needs, she pointed out. “But it is easy to schedule a phone call or video call or office visit.”
“The universal barrier is how to adopt it into the workflow, which includes training of staff,” she continued, “But this was a very streamlined process and gave very detailed instructions to the staff. Additionally, widespread use is limited to dermatological proficiency and access, and patients have to be amenable to it, so there is a selection bias since these patients chose to participate.”
Asked to comment on the study, Vishal Patel, MD, director of cutaneous oncology at George Washington University in Washington, said: “The COVID pandemic changed how practices and providers considered follow-up visits for small routine matters. Postoperative visits are often simple and do not require an in-depth, in-person evaluation.” Dr. Patel was not involved with this research.
“This study highlights the comfort of the vast majority of patients to have follow-up postoperative visits conducted via teledermatology – an approach that can help cut overall costs and also increase access for patients who are more in need of in-office care,” he added.
No external funding of the study was reported. Dr. Rezac reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
SEATTLE – The , according to new findings.
In addition, nearly all patients surveyed (91.4%) were willing to go through electronic follow-up again.
“A big takeaway from our study is that streamlining this process is really essential for successful implementation,” said study author Laura Rezac, MD, a PGY IV dermatology resident at the University of Mississippi, Jackson. “This study demonstrated the flexibility and convenience for both patients and surgeons and can serve as a prototype for future innovation.”
The study results were presented at the annual meeting of the American College of Mohs Surgery.
The role of telehealth has rapidly expanded over the past decade, with its use accelerating during the COVID-19 pandemic and transforming into an indispensable resource. It can be synchronous, Dr. Rezac explained, which is when telehealth happens in live, real-time settings where the patient interacts with a clinician. This usually occurs via phone or video, and providers and patients communicate directly.
Conversely, asynchronous telehealth, also known as “store-and-forward,” is often used for patient intake or follow-up care. For example, in dermatology, a patient can send a photo of a skin condition that is then reviewed by a dermatologist later.
“A pilot survey regarding the adoption of telemedicine in Mohs surgery found that, although most dermatologic surgeons felt that it can play a role, most said that they didn’t plan on using it after the pandemic,” said Dr. Rezac.
The survey, which was reported by this news organization, found that 80% of surveyed surgeons said that they turned to telemedicine during the pandemic, compared with just 23% who relied on the technology prior to the pandemic.
There were numerous perceived barriers to the use of telemedicine, and the one most commonly cited was the uncertainty of how telemedicine fits in the workflow of clinical practice. Other limitations reported were for physical exams (88%), patient response and training (57%), reimbursement concerns (50%), implementation of the technology (37%), regulations such as HIPAA (24%), training of staff (17%), and licensing (8%).
“The survey did identify one key use of telemedicine in Mohs and that was for [postoperative] visits,” she said. “But thus far, a postoperative evaluation after Mohs via an integrated asynchronous ‘store and forward’ teledermatology platform has not yet been evaluated.”
In the study, Dr. Rezac and colleagues sought to evaluate feasibility and efficacy, as well as patient attitudes, using a telemedicine platform for postoperative follow-up. A total of 163 patients who were treated with Mohs at a single academic institution during the 9-month study period (December 2021 through August 2022) responded to a survey and elected to participate in postoperative follow-up using telemedicine.
Dr. Rezac explained how their procedure was implemented for the patient. “On the day of the follow-up, the patient receives a text with a link that takes them to the MyChart website or app on their phone,” she said. “Once they log in, they see that they have a message telling them that they have a teledermatology message waiting for them. When they view it, they are taken to the curated message with instructions and a phone call if they need assistance, and then at the bottom, it shows they have a task to complete, which is the questionnaire.”
The patient will then be prompted to upload photos, which can be taken with their phone camera. The next step is to answer questions regarding the surgical site or pain concerns, and finally, patients are asked to respond to a few short questions about this type of follow-up. Once submitted, then they wait to be contacted by the surgeon.
On the surgeon’s side, these answers come into their EPIC inbox, and they can respond via a MyChart message.
Patient response was overwhelmingly positive, Dr. Rezac noted. Of the patients, 80.4% found the electronic surgery follow-up process to be “easy” or “very easy,” while only 4% found it “difficult” or “very difficult,” she said. “Also, 75.5% preferred electronic follow-up while 17.2% preferred in-person follow-up.”
There were limitations to this study, primarily that the asynchronous method does reduce live interaction, which could be an issue, depending on person’s needs, she pointed out. “But it is easy to schedule a phone call or video call or office visit.”
“The universal barrier is how to adopt it into the workflow, which includes training of staff,” she continued, “But this was a very streamlined process and gave very detailed instructions to the staff. Additionally, widespread use is limited to dermatological proficiency and access, and patients have to be amenable to it, so there is a selection bias since these patients chose to participate.”
Asked to comment on the study, Vishal Patel, MD, director of cutaneous oncology at George Washington University in Washington, said: “The COVID pandemic changed how practices and providers considered follow-up visits for small routine matters. Postoperative visits are often simple and do not require an in-depth, in-person evaluation.” Dr. Patel was not involved with this research.
“This study highlights the comfort of the vast majority of patients to have follow-up postoperative visits conducted via teledermatology – an approach that can help cut overall costs and also increase access for patients who are more in need of in-office care,” he added.
No external funding of the study was reported. Dr. Rezac reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
SEATTLE – The , according to new findings.
In addition, nearly all patients surveyed (91.4%) were willing to go through electronic follow-up again.
“A big takeaway from our study is that streamlining this process is really essential for successful implementation,” said study author Laura Rezac, MD, a PGY IV dermatology resident at the University of Mississippi, Jackson. “This study demonstrated the flexibility and convenience for both patients and surgeons and can serve as a prototype for future innovation.”
The study results were presented at the annual meeting of the American College of Mohs Surgery.
The role of telehealth has rapidly expanded over the past decade, with its use accelerating during the COVID-19 pandemic and transforming into an indispensable resource. It can be synchronous, Dr. Rezac explained, which is when telehealth happens in live, real-time settings where the patient interacts with a clinician. This usually occurs via phone or video, and providers and patients communicate directly.
Conversely, asynchronous telehealth, also known as “store-and-forward,” is often used for patient intake or follow-up care. For example, in dermatology, a patient can send a photo of a skin condition that is then reviewed by a dermatologist later.
“A pilot survey regarding the adoption of telemedicine in Mohs surgery found that, although most dermatologic surgeons felt that it can play a role, most said that they didn’t plan on using it after the pandemic,” said Dr. Rezac.
The survey, which was reported by this news organization, found that 80% of surveyed surgeons said that they turned to telemedicine during the pandemic, compared with just 23% who relied on the technology prior to the pandemic.
There were numerous perceived barriers to the use of telemedicine, and the one most commonly cited was the uncertainty of how telemedicine fits in the workflow of clinical practice. Other limitations reported were for physical exams (88%), patient response and training (57%), reimbursement concerns (50%), implementation of the technology (37%), regulations such as HIPAA (24%), training of staff (17%), and licensing (8%).
“The survey did identify one key use of telemedicine in Mohs and that was for [postoperative] visits,” she said. “But thus far, a postoperative evaluation after Mohs via an integrated asynchronous ‘store and forward’ teledermatology platform has not yet been evaluated.”
In the study, Dr. Rezac and colleagues sought to evaluate feasibility and efficacy, as well as patient attitudes, using a telemedicine platform for postoperative follow-up. A total of 163 patients who were treated with Mohs at a single academic institution during the 9-month study period (December 2021 through August 2022) responded to a survey and elected to participate in postoperative follow-up using telemedicine.
Dr. Rezac explained how their procedure was implemented for the patient. “On the day of the follow-up, the patient receives a text with a link that takes them to the MyChart website or app on their phone,” she said. “Once they log in, they see that they have a message telling them that they have a teledermatology message waiting for them. When they view it, they are taken to the curated message with instructions and a phone call if they need assistance, and then at the bottom, it shows they have a task to complete, which is the questionnaire.”
The patient will then be prompted to upload photos, which can be taken with their phone camera. The next step is to answer questions regarding the surgical site or pain concerns, and finally, patients are asked to respond to a few short questions about this type of follow-up. Once submitted, then they wait to be contacted by the surgeon.
On the surgeon’s side, these answers come into their EPIC inbox, and they can respond via a MyChart message.
Patient response was overwhelmingly positive, Dr. Rezac noted. Of the patients, 80.4% found the electronic surgery follow-up process to be “easy” or “very easy,” while only 4% found it “difficult” or “very difficult,” she said. “Also, 75.5% preferred electronic follow-up while 17.2% preferred in-person follow-up.”
There were limitations to this study, primarily that the asynchronous method does reduce live interaction, which could be an issue, depending on person’s needs, she pointed out. “But it is easy to schedule a phone call or video call or office visit.”
“The universal barrier is how to adopt it into the workflow, which includes training of staff,” she continued, “But this was a very streamlined process and gave very detailed instructions to the staff. Additionally, widespread use is limited to dermatological proficiency and access, and patients have to be amenable to it, so there is a selection bias since these patients chose to participate.”
Asked to comment on the study, Vishal Patel, MD, director of cutaneous oncology at George Washington University in Washington, said: “The COVID pandemic changed how practices and providers considered follow-up visits for small routine matters. Postoperative visits are often simple and do not require an in-depth, in-person evaluation.” Dr. Patel was not involved with this research.
“This study highlights the comfort of the vast majority of patients to have follow-up postoperative visits conducted via teledermatology – an approach that can help cut overall costs and also increase access for patients who are more in need of in-office care,” he added.
No external funding of the study was reported. Dr. Rezac reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
AT ACMS 2023
Mohs surgery workforce continues to increase
SEATTLE – At least for now, and that has been the case for the past 5 years.
Using CMS billing codes as a surrogate, the researchers found that there was a steady increase in the number of physicians who billed from 2015 to 2020. With the exception of 2020, which was the height of the COVID-19 pandemic, the number of times that a specific code was billed for increased on average by 4.7% annually.
“Thus, if the attrition rate remains stable, even with changes in board certification and potential payer eligibility restrictions, the number of physicians will continue to increase,” study author Ji Won Ahn, MD, who specializes in dermatology and Mohs surgery at University of Pittsburgh Medical Center, said at the annual meeting of the American College of Mohs Surgery, where she presented the results.
The growth in the number of Mohs surgeons has been fueled by several factors, including a rising incidence of skin cancer as well as the superior cure rates and cosmetic outcomes with the procedure. Reimbursement has been favorable and training pathways have expanded. A 2019 retrospective study reported that there were 2,240 dermatologists who performed Mohs surgery in the United States, with nearly all of them (94.6%) residing in metropolitan areas.
Dr. Ahn explained that it was important to define the workforce because of several new factors that will be affecting it in the future. “With the establishment of Micrographic Surgery and Dermatologic Oncology [MSDO] board certification that went into effect 2 years ago, potential future payer eligibility restrictions may be coming,” she said. “The adequacy of the Mohs surgery workforce is an important consideration.”
Another issue is that new board certification will be limited to fellowship-trained physicians after the first 5 years. “We wanted to compare these numbers with the fellowship numbers,” she said. “Although fellowship numbers are something that the college potentially has the power to change.”
Dr. Ahn and colleagues used the Centers for Medicare & Medicaid Services database to evaluate the use of the Current Procedural Terminology (CPT) code 17311, which is one of the most common billing codes for Mohs micrographic technique. Looking at data from 2015-2020, they found that there was an annual increase in the number of unique national provider identifiers (NPIs) billing for 17311, at an average rate of 75.6 per year.
The total number of times that 17311 was billed also increased from 2015 to 2019 at an average rate of 4.7% per year but declined in 2020 by 8.4%. “Overall, there was an average of 135 new NPIs that appeared and an average of 59.4 NPIs that stopped billing for 17311,” thus, an attrition rate of 59 surgeons, Dr. Ahn explained.
She emphasized that notably, the number of approved MSDO fellowship spots has remained stable since 2016 and is about 92 to 93 per year. “There are about 135 new surgeons and about two-thirds are new fellowship graduates,” she said.
The researchers were also interested in seeing how saturated each surgeon was and looked at the approximate number of cases that they were handling.
Of the physicians who billed 17311 through CMS, over 26% billed less than 100 times and more than 45% billed less than 200 times, and over 80% billed less than 500 times.
“One might be able to conclude that there might be some potential flexibility depending on the future need for surgeons,” she said.
The study was limited by several factors, one being that the researchers looked only at CPT code 17311 and not other designated codes for Mohs surgery. Other factors such as staff and space limitations were not accounted for since only billing data were used.
Dr. Ahn and her team are going to continue their work, and the next steps are to look at geographic trends and monitor for insurance network eligibility changes. “We are currently doing a workforce survey so we can better understand our current workforce rather than just historical data,” she concluded.
Asked to comment on the results, Vishal Patel, MD, assistant professor of dermatology and director of the cutaneous oncology program at George Washington University, Washington, who was not involved with the study, noted that the increase in the “billing rates of the first stage of Mohs micrographic surgery highlights not only the growing skin cancer epidemic, but also the number of providers who are providing these services. This underscores the importance of standardized training guidelines and board certifications of Mohs micrographic surgeons to assure high levels of patient care and the appropriate use of Mohs micrographic surgery,” he said.
No external funding of the study was reported. Dr. Ahn reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
SEATTLE – At least for now, and that has been the case for the past 5 years.
Using CMS billing codes as a surrogate, the researchers found that there was a steady increase in the number of physicians who billed from 2015 to 2020. With the exception of 2020, which was the height of the COVID-19 pandemic, the number of times that a specific code was billed for increased on average by 4.7% annually.
“Thus, if the attrition rate remains stable, even with changes in board certification and potential payer eligibility restrictions, the number of physicians will continue to increase,” study author Ji Won Ahn, MD, who specializes in dermatology and Mohs surgery at University of Pittsburgh Medical Center, said at the annual meeting of the American College of Mohs Surgery, where she presented the results.
The growth in the number of Mohs surgeons has been fueled by several factors, including a rising incidence of skin cancer as well as the superior cure rates and cosmetic outcomes with the procedure. Reimbursement has been favorable and training pathways have expanded. A 2019 retrospective study reported that there were 2,240 dermatologists who performed Mohs surgery in the United States, with nearly all of them (94.6%) residing in metropolitan areas.
Dr. Ahn explained that it was important to define the workforce because of several new factors that will be affecting it in the future. “With the establishment of Micrographic Surgery and Dermatologic Oncology [MSDO] board certification that went into effect 2 years ago, potential future payer eligibility restrictions may be coming,” she said. “The adequacy of the Mohs surgery workforce is an important consideration.”
Another issue is that new board certification will be limited to fellowship-trained physicians after the first 5 years. “We wanted to compare these numbers with the fellowship numbers,” she said. “Although fellowship numbers are something that the college potentially has the power to change.”
Dr. Ahn and colleagues used the Centers for Medicare & Medicaid Services database to evaluate the use of the Current Procedural Terminology (CPT) code 17311, which is one of the most common billing codes for Mohs micrographic technique. Looking at data from 2015-2020, they found that there was an annual increase in the number of unique national provider identifiers (NPIs) billing for 17311, at an average rate of 75.6 per year.
The total number of times that 17311 was billed also increased from 2015 to 2019 at an average rate of 4.7% per year but declined in 2020 by 8.4%. “Overall, there was an average of 135 new NPIs that appeared and an average of 59.4 NPIs that stopped billing for 17311,” thus, an attrition rate of 59 surgeons, Dr. Ahn explained.
She emphasized that notably, the number of approved MSDO fellowship spots has remained stable since 2016 and is about 92 to 93 per year. “There are about 135 new surgeons and about two-thirds are new fellowship graduates,” she said.
The researchers were also interested in seeing how saturated each surgeon was and looked at the approximate number of cases that they were handling.
Of the physicians who billed 17311 through CMS, over 26% billed less than 100 times and more than 45% billed less than 200 times, and over 80% billed less than 500 times.
“One might be able to conclude that there might be some potential flexibility depending on the future need for surgeons,” she said.
The study was limited by several factors, one being that the researchers looked only at CPT code 17311 and not other designated codes for Mohs surgery. Other factors such as staff and space limitations were not accounted for since only billing data were used.
Dr. Ahn and her team are going to continue their work, and the next steps are to look at geographic trends and monitor for insurance network eligibility changes. “We are currently doing a workforce survey so we can better understand our current workforce rather than just historical data,” she concluded.
Asked to comment on the results, Vishal Patel, MD, assistant professor of dermatology and director of the cutaneous oncology program at George Washington University, Washington, who was not involved with the study, noted that the increase in the “billing rates of the first stage of Mohs micrographic surgery highlights not only the growing skin cancer epidemic, but also the number of providers who are providing these services. This underscores the importance of standardized training guidelines and board certifications of Mohs micrographic surgeons to assure high levels of patient care and the appropriate use of Mohs micrographic surgery,” he said.
No external funding of the study was reported. Dr. Ahn reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
SEATTLE – At least for now, and that has been the case for the past 5 years.
Using CMS billing codes as a surrogate, the researchers found that there was a steady increase in the number of physicians who billed from 2015 to 2020. With the exception of 2020, which was the height of the COVID-19 pandemic, the number of times that a specific code was billed for increased on average by 4.7% annually.
“Thus, if the attrition rate remains stable, even with changes in board certification and potential payer eligibility restrictions, the number of physicians will continue to increase,” study author Ji Won Ahn, MD, who specializes in dermatology and Mohs surgery at University of Pittsburgh Medical Center, said at the annual meeting of the American College of Mohs Surgery, where she presented the results.
The growth in the number of Mohs surgeons has been fueled by several factors, including a rising incidence of skin cancer as well as the superior cure rates and cosmetic outcomes with the procedure. Reimbursement has been favorable and training pathways have expanded. A 2019 retrospective study reported that there were 2,240 dermatologists who performed Mohs surgery in the United States, with nearly all of them (94.6%) residing in metropolitan areas.
Dr. Ahn explained that it was important to define the workforce because of several new factors that will be affecting it in the future. “With the establishment of Micrographic Surgery and Dermatologic Oncology [MSDO] board certification that went into effect 2 years ago, potential future payer eligibility restrictions may be coming,” she said. “The adequacy of the Mohs surgery workforce is an important consideration.”
Another issue is that new board certification will be limited to fellowship-trained physicians after the first 5 years. “We wanted to compare these numbers with the fellowship numbers,” she said. “Although fellowship numbers are something that the college potentially has the power to change.”
Dr. Ahn and colleagues used the Centers for Medicare & Medicaid Services database to evaluate the use of the Current Procedural Terminology (CPT) code 17311, which is one of the most common billing codes for Mohs micrographic technique. Looking at data from 2015-2020, they found that there was an annual increase in the number of unique national provider identifiers (NPIs) billing for 17311, at an average rate of 75.6 per year.
The total number of times that 17311 was billed also increased from 2015 to 2019 at an average rate of 4.7% per year but declined in 2020 by 8.4%. “Overall, there was an average of 135 new NPIs that appeared and an average of 59.4 NPIs that stopped billing for 17311,” thus, an attrition rate of 59 surgeons, Dr. Ahn explained.
She emphasized that notably, the number of approved MSDO fellowship spots has remained stable since 2016 and is about 92 to 93 per year. “There are about 135 new surgeons and about two-thirds are new fellowship graduates,” she said.
The researchers were also interested in seeing how saturated each surgeon was and looked at the approximate number of cases that they were handling.
Of the physicians who billed 17311 through CMS, over 26% billed less than 100 times and more than 45% billed less than 200 times, and over 80% billed less than 500 times.
“One might be able to conclude that there might be some potential flexibility depending on the future need for surgeons,” she said.
The study was limited by several factors, one being that the researchers looked only at CPT code 17311 and not other designated codes for Mohs surgery. Other factors such as staff and space limitations were not accounted for since only billing data were used.
Dr. Ahn and her team are going to continue their work, and the next steps are to look at geographic trends and monitor for insurance network eligibility changes. “We are currently doing a workforce survey so we can better understand our current workforce rather than just historical data,” she concluded.
Asked to comment on the results, Vishal Patel, MD, assistant professor of dermatology and director of the cutaneous oncology program at George Washington University, Washington, who was not involved with the study, noted that the increase in the “billing rates of the first stage of Mohs micrographic surgery highlights not only the growing skin cancer epidemic, but also the number of providers who are providing these services. This underscores the importance of standardized training guidelines and board certifications of Mohs micrographic surgeons to assure high levels of patient care and the appropriate use of Mohs micrographic surgery,” he said.
No external funding of the study was reported. Dr. Ahn reported no relevant financial relationships. Dr. Patel is a consultant for Sanofi, Regeneron, and Almirall.
A version of this article originally appeared on Medscape.com.
AT ACMS 2023
Mohs surgery improves survival in early-stage Merkel cell carcinoma
SEATTLE – The use of
Compared with conventional wide local excision, survival was significantly improved among patients treated with Mohs, and a subgroup analysis showed that the survival benefit remained for patients with risk factors.
“At 10 years, overall survival was about 21% higher for those treated with Mohs surgery versus those treated with conventional surgery,” said lead author Shayan Cheraghlou, MD, a dermatology resident at the New York University School of Medicine. “On multivariable analysis, which controlled for tumor and patient factors, Mohs was associated with an over 40% reduction in the hazard for death.”
The findings were presented at the annual meeting of the American College of Mohs Surgery.
MCC is a rare, aggressive, neuroendocrine cutaneous malignancy that carries a high mortality rate. The estimated 5-year survival for patients with localized disease is about 50%, Dr. Cheraghlou noted. “That extrapolates to about 55% for T1 tumors and down to about 30% for T4 tumors.”
Although it’s considered to be a rare cancer, the incidence of MCC has been rapidly rising, and in fact it doubled during the period from the 1990s to the 2010s.
Most commonly treated with wide local excision with or without adjuvant radiation therapy, Mohs as monotherapy may offer an alternative treatment option for patients with MCC. It is generally accepted that the optimal treatment for tumors without regional lymph node involvement is surgical, but the data regarding the optimal surgical approach are mixed. Current National Comprehensive Cancer Network guidelines state that either Mohs surgery or wide local excision can be used.
“However, these guidelines do not indicate a preference for one modality over the other,” said Dr. Cheraghlou, “and present them as interchangeable treatment options.”
A growing body of literature supports Mohs surgery for many types of rare tumors, including MCC. For example, as previously reported at the 2021 ACMS meeting, one study found that Mohs surgery compared favorably with the standard treatment approach when it came to recurrence rates for patients with MCC. The 5-year disease-specific survival rate was 91.2% for patients with stage I disease and 68.6% for patients with stage IIa. These rates were comparable with rates for historical control patients who were treated with wide local excision, with or without radiation (81%-87% for stage I disease, and 63%-67% for stage II).
Study details
In the current study, Dr. Cheraghlou and colleagues sought to evaluate the association of the type of surgical approach with patient survival after excision of early-stage MCC. They conducted a retrospective cohort study using the National Cancer Database to identify cases of MCC with T1/T2 tumors. A total of 2,313 patients who were diagnosed from 2004 to 2018 with pathologically confirmed negative lymph node involvement and who were treated with Mohs surgery or wide lesion excision were included in the analysis.
“About 90% were T1 tumors, about 40% were located on the head and neck, and the vast majority – about 60% – were treated with wide local excision,” he explained. “Only about 5% received Mohs surgery for treatment of the primary tumor.”
But when the researchers assessed survival outcomes, they found that treatment with Mohs surgery was associated with significantly improved overall survival.
The unadjusted 3-, 5-, and 10-year survival rates for patients treated with Mohs was 87.4% (SE: 3.4%), 84.5% (SE: 3.9%), and 81.8% (SE: 4.6%), respectively, while for wide lesion excision, the rates were 86.1% (SE: 0.9%), 76.9% (SE: 1.2%), and 60.9% (SE: 2.0%), respectively.
For patients who underwent treatment with narrow margin excision, survival rates were similar as for those treated with wide lesion excision, with 3-, 5-, and 10-year survival rates of 84.8% (SE: 1.4%), 78.3% (SE: 1.7%), and 60.8% (SE: 3.6%), respectively.
On multivariable survival analysis, Mohs surgery was associated with significantly improved survival, compared with wide lesion excision (hazard ratio, 0.594; P = .038). This was also true after multivariable analysis for patients who had one or more NCCN risk factors, for whom improved survival was also seen with Mohs (HR, 0.530; P = .026).
The results did not differ after a sensitivity analysis that included T3 and T4 tumors.
Given that the use of Mohs was so infrequent, compared with standard surgery, the researchers investigated the factors that were associated with the use of Mohs. High-volume MCC centers were significantly more likely to utilize Mohs than wide lesion excision (odds ratio, 1.993; P < .001), compared with other facilities.
“This study has important implications going forward,” Dr. Cheraghlou concluded. “We think it’s important how few patients were treated with Mohs for Merkel cell, and it was slightly more likely to happen in a high-volume center.”
The reasoning for that may be that high-volume centers are more likely to have a surgeon trained to perform Mohs surgery for MCC. “Or perhaps they are more attuned to the benefits of this procedure,” he said. “We can’t tell that from our data, but its notable that it’s such a small proportion of patients – especially when we consider that it is associated with improved survival for the patients who receive it.”
He added that efforts to increase the utilization of Mohs may yield improved local control and overall survival for these patients. “And perhaps with more data, future versions of guidelines may indicate a preference for Mohs over conventional incisions.”
No changes to current practice
Asked to comment on the study, Anthony J. Olszanski, RPh, MD, associate professor, department of hematology/oncology, Fox Chase Cancer Center, Philadelphia, noted that while the results are intriguing, they must be interpreted with caution.
“This study was retrospective in nature, and unrecognized biases can influence results,” he said. “Additionally, given the relative rarity of Merkel cell carcinoma, the sample size is expectantly small.”
But importantly, Dr. Olszanski emphasized, Mohs may more often have been recommended for patients with lesions that appear less aggressive. “Many patients undergoing wide lesion excision may have been referred by Mohs surgeons secondary to features or characteristics of lesions which were worrisome,” he explained. “The results of this study do not opine on why Mohs would impact overall survival over wide lesion excision, a point worthy of consideration. Presently, both modalities can be considered for patients with T1/T2 MCC. The results of this study should not change current practice and would lend themselves to a more robust study.”
No external funding of the study was reported. Dr. Cheraghlou has disclosed no relevant financial relationships. Dr. Olszanski has received financial support from Merck and BMS for participated on advisory boards.
A version of this article originally appeared on Medscape.com.
SEATTLE – The use of
Compared with conventional wide local excision, survival was significantly improved among patients treated with Mohs, and a subgroup analysis showed that the survival benefit remained for patients with risk factors.
“At 10 years, overall survival was about 21% higher for those treated with Mohs surgery versus those treated with conventional surgery,” said lead author Shayan Cheraghlou, MD, a dermatology resident at the New York University School of Medicine. “On multivariable analysis, which controlled for tumor and patient factors, Mohs was associated with an over 40% reduction in the hazard for death.”
The findings were presented at the annual meeting of the American College of Mohs Surgery.
MCC is a rare, aggressive, neuroendocrine cutaneous malignancy that carries a high mortality rate. The estimated 5-year survival for patients with localized disease is about 50%, Dr. Cheraghlou noted. “That extrapolates to about 55% for T1 tumors and down to about 30% for T4 tumors.”
Although it’s considered to be a rare cancer, the incidence of MCC has been rapidly rising, and in fact it doubled during the period from the 1990s to the 2010s.
Most commonly treated with wide local excision with or without adjuvant radiation therapy, Mohs as monotherapy may offer an alternative treatment option for patients with MCC. It is generally accepted that the optimal treatment for tumors without regional lymph node involvement is surgical, but the data regarding the optimal surgical approach are mixed. Current National Comprehensive Cancer Network guidelines state that either Mohs surgery or wide local excision can be used.
“However, these guidelines do not indicate a preference for one modality over the other,” said Dr. Cheraghlou, “and present them as interchangeable treatment options.”
A growing body of literature supports Mohs surgery for many types of rare tumors, including MCC. For example, as previously reported at the 2021 ACMS meeting, one study found that Mohs surgery compared favorably with the standard treatment approach when it came to recurrence rates for patients with MCC. The 5-year disease-specific survival rate was 91.2% for patients with stage I disease and 68.6% for patients with stage IIa. These rates were comparable with rates for historical control patients who were treated with wide local excision, with or without radiation (81%-87% for stage I disease, and 63%-67% for stage II).
Study details
In the current study, Dr. Cheraghlou and colleagues sought to evaluate the association of the type of surgical approach with patient survival after excision of early-stage MCC. They conducted a retrospective cohort study using the National Cancer Database to identify cases of MCC with T1/T2 tumors. A total of 2,313 patients who were diagnosed from 2004 to 2018 with pathologically confirmed negative lymph node involvement and who were treated with Mohs surgery or wide lesion excision were included in the analysis.
“About 90% were T1 tumors, about 40% were located on the head and neck, and the vast majority – about 60% – were treated with wide local excision,” he explained. “Only about 5% received Mohs surgery for treatment of the primary tumor.”
But when the researchers assessed survival outcomes, they found that treatment with Mohs surgery was associated with significantly improved overall survival.
The unadjusted 3-, 5-, and 10-year survival rates for patients treated with Mohs was 87.4% (SE: 3.4%), 84.5% (SE: 3.9%), and 81.8% (SE: 4.6%), respectively, while for wide lesion excision, the rates were 86.1% (SE: 0.9%), 76.9% (SE: 1.2%), and 60.9% (SE: 2.0%), respectively.
For patients who underwent treatment with narrow margin excision, survival rates were similar as for those treated with wide lesion excision, with 3-, 5-, and 10-year survival rates of 84.8% (SE: 1.4%), 78.3% (SE: 1.7%), and 60.8% (SE: 3.6%), respectively.
On multivariable survival analysis, Mohs surgery was associated with significantly improved survival, compared with wide lesion excision (hazard ratio, 0.594; P = .038). This was also true after multivariable analysis for patients who had one or more NCCN risk factors, for whom improved survival was also seen with Mohs (HR, 0.530; P = .026).
The results did not differ after a sensitivity analysis that included T3 and T4 tumors.
Given that the use of Mohs was so infrequent, compared with standard surgery, the researchers investigated the factors that were associated with the use of Mohs. High-volume MCC centers were significantly more likely to utilize Mohs than wide lesion excision (odds ratio, 1.993; P < .001), compared with other facilities.
“This study has important implications going forward,” Dr. Cheraghlou concluded. “We think it’s important how few patients were treated with Mohs for Merkel cell, and it was slightly more likely to happen in a high-volume center.”
The reasoning for that may be that high-volume centers are more likely to have a surgeon trained to perform Mohs surgery for MCC. “Or perhaps they are more attuned to the benefits of this procedure,” he said. “We can’t tell that from our data, but its notable that it’s such a small proportion of patients – especially when we consider that it is associated with improved survival for the patients who receive it.”
He added that efforts to increase the utilization of Mohs may yield improved local control and overall survival for these patients. “And perhaps with more data, future versions of guidelines may indicate a preference for Mohs over conventional incisions.”
No changes to current practice
Asked to comment on the study, Anthony J. Olszanski, RPh, MD, associate professor, department of hematology/oncology, Fox Chase Cancer Center, Philadelphia, noted that while the results are intriguing, they must be interpreted with caution.
“This study was retrospective in nature, and unrecognized biases can influence results,” he said. “Additionally, given the relative rarity of Merkel cell carcinoma, the sample size is expectantly small.”
But importantly, Dr. Olszanski emphasized, Mohs may more often have been recommended for patients with lesions that appear less aggressive. “Many patients undergoing wide lesion excision may have been referred by Mohs surgeons secondary to features or characteristics of lesions which were worrisome,” he explained. “The results of this study do not opine on why Mohs would impact overall survival over wide lesion excision, a point worthy of consideration. Presently, both modalities can be considered for patients with T1/T2 MCC. The results of this study should not change current practice and would lend themselves to a more robust study.”
No external funding of the study was reported. Dr. Cheraghlou has disclosed no relevant financial relationships. Dr. Olszanski has received financial support from Merck and BMS for participated on advisory boards.
A version of this article originally appeared on Medscape.com.
SEATTLE – The use of
Compared with conventional wide local excision, survival was significantly improved among patients treated with Mohs, and a subgroup analysis showed that the survival benefit remained for patients with risk factors.
“At 10 years, overall survival was about 21% higher for those treated with Mohs surgery versus those treated with conventional surgery,” said lead author Shayan Cheraghlou, MD, a dermatology resident at the New York University School of Medicine. “On multivariable analysis, which controlled for tumor and patient factors, Mohs was associated with an over 40% reduction in the hazard for death.”
The findings were presented at the annual meeting of the American College of Mohs Surgery.
MCC is a rare, aggressive, neuroendocrine cutaneous malignancy that carries a high mortality rate. The estimated 5-year survival for patients with localized disease is about 50%, Dr. Cheraghlou noted. “That extrapolates to about 55% for T1 tumors and down to about 30% for T4 tumors.”
Although it’s considered to be a rare cancer, the incidence of MCC has been rapidly rising, and in fact it doubled during the period from the 1990s to the 2010s.
Most commonly treated with wide local excision with or without adjuvant radiation therapy, Mohs as monotherapy may offer an alternative treatment option for patients with MCC. It is generally accepted that the optimal treatment for tumors without regional lymph node involvement is surgical, but the data regarding the optimal surgical approach are mixed. Current National Comprehensive Cancer Network guidelines state that either Mohs surgery or wide local excision can be used.
“However, these guidelines do not indicate a preference for one modality over the other,” said Dr. Cheraghlou, “and present them as interchangeable treatment options.”
A growing body of literature supports Mohs surgery for many types of rare tumors, including MCC. For example, as previously reported at the 2021 ACMS meeting, one study found that Mohs surgery compared favorably with the standard treatment approach when it came to recurrence rates for patients with MCC. The 5-year disease-specific survival rate was 91.2% for patients with stage I disease and 68.6% for patients with stage IIa. These rates were comparable with rates for historical control patients who were treated with wide local excision, with or without radiation (81%-87% for stage I disease, and 63%-67% for stage II).
Study details
In the current study, Dr. Cheraghlou and colleagues sought to evaluate the association of the type of surgical approach with patient survival after excision of early-stage MCC. They conducted a retrospective cohort study using the National Cancer Database to identify cases of MCC with T1/T2 tumors. A total of 2,313 patients who were diagnosed from 2004 to 2018 with pathologically confirmed negative lymph node involvement and who were treated with Mohs surgery or wide lesion excision were included in the analysis.
“About 90% were T1 tumors, about 40% were located on the head and neck, and the vast majority – about 60% – were treated with wide local excision,” he explained. “Only about 5% received Mohs surgery for treatment of the primary tumor.”
But when the researchers assessed survival outcomes, they found that treatment with Mohs surgery was associated with significantly improved overall survival.
The unadjusted 3-, 5-, and 10-year survival rates for patients treated with Mohs was 87.4% (SE: 3.4%), 84.5% (SE: 3.9%), and 81.8% (SE: 4.6%), respectively, while for wide lesion excision, the rates were 86.1% (SE: 0.9%), 76.9% (SE: 1.2%), and 60.9% (SE: 2.0%), respectively.
For patients who underwent treatment with narrow margin excision, survival rates were similar as for those treated with wide lesion excision, with 3-, 5-, and 10-year survival rates of 84.8% (SE: 1.4%), 78.3% (SE: 1.7%), and 60.8% (SE: 3.6%), respectively.
On multivariable survival analysis, Mohs surgery was associated with significantly improved survival, compared with wide lesion excision (hazard ratio, 0.594; P = .038). This was also true after multivariable analysis for patients who had one or more NCCN risk factors, for whom improved survival was also seen with Mohs (HR, 0.530; P = .026).
The results did not differ after a sensitivity analysis that included T3 and T4 tumors.
Given that the use of Mohs was so infrequent, compared with standard surgery, the researchers investigated the factors that were associated with the use of Mohs. High-volume MCC centers were significantly more likely to utilize Mohs than wide lesion excision (odds ratio, 1.993; P < .001), compared with other facilities.
“This study has important implications going forward,” Dr. Cheraghlou concluded. “We think it’s important how few patients were treated with Mohs for Merkel cell, and it was slightly more likely to happen in a high-volume center.”
The reasoning for that may be that high-volume centers are more likely to have a surgeon trained to perform Mohs surgery for MCC. “Or perhaps they are more attuned to the benefits of this procedure,” he said. “We can’t tell that from our data, but its notable that it’s such a small proportion of patients – especially when we consider that it is associated with improved survival for the patients who receive it.”
He added that efforts to increase the utilization of Mohs may yield improved local control and overall survival for these patients. “And perhaps with more data, future versions of guidelines may indicate a preference for Mohs over conventional incisions.”
No changes to current practice
Asked to comment on the study, Anthony J. Olszanski, RPh, MD, associate professor, department of hematology/oncology, Fox Chase Cancer Center, Philadelphia, noted that while the results are intriguing, they must be interpreted with caution.
“This study was retrospective in nature, and unrecognized biases can influence results,” he said. “Additionally, given the relative rarity of Merkel cell carcinoma, the sample size is expectantly small.”
But importantly, Dr. Olszanski emphasized, Mohs may more often have been recommended for patients with lesions that appear less aggressive. “Many patients undergoing wide lesion excision may have been referred by Mohs surgeons secondary to features or characteristics of lesions which were worrisome,” he explained. “The results of this study do not opine on why Mohs would impact overall survival over wide lesion excision, a point worthy of consideration. Presently, both modalities can be considered for patients with T1/T2 MCC. The results of this study should not change current practice and would lend themselves to a more robust study.”
No external funding of the study was reported. Dr. Cheraghlou has disclosed no relevant financial relationships. Dr. Olszanski has received financial support from Merck and BMS for participated on advisory boards.
A version of this article originally appeared on Medscape.com.
AT ACMS 2023