Don’t overlook anus, genitalia during total body skin exam

CHICAGO – The anus and genitalia are often overlooked during total body skin examinations, leaving mucosal diseases to go unchecked, especially in women, according to Dr. Bethanee Schlosser.

She acknowledged that there is no literature to quantify the issue but said that her experience suggests mucocutaneous exams may be getting short shrift.

When Dr. Schlosser queried some 300 dermatologists assembled earlier this year, almost all said that they examine the oral cavity during total body skin exams; three-fourths responded that they routinely examine male patients’ genitalia. When asked whether they do the same for their female patients, less than 20 hands went up in the crowd.

"I think there are a couple of reasons for it," Dr. Schlosser of Northwestern University, Chicago, said at the American Academy of Dermatology summer meeting.

First, dermatologists don’t often look at the genitalia, so they may not know what the normal variations are.

Second, many patients don’t expect a dermatologist to examine genitalia. "Patients may be like, ‘You want to look where? I just have a mole on my chest.’ So it’s a matter of patient education," she said.

Third is the added time involved, and finally, some dermatologists are hesitant because they may not be comfortable managing mucosal disease should they find it.

Most dermatologists assume that gynecologists are evaluating their patients’ vulvar skin, but some gynecologists view the vulva more as "the doorway to the cervix. They may simply walk through it, not looking at what is around them, and to that effect, I don’t think it’s necessarily their fault, but their training," Dr. Schlosser said. "While vulvar disease is on the ob.gyn. board exam, the senior ob.gyn. residents rotate through our clinic with me and they routinely say they don’t get that education anywhere else."

Dr. Schlosser offered pearls for managing a number of mucosal diseases, including vulvar lichen sclerosis (VLS).

VLS affects about 1 in 600 women and can carry significant morbidity, including complete obliteration of the clitoral hood and labia minora, narrowing of the vaginal introitus, sexual dysfunction, and potential urinary obstruction, she said.

The risk of developing squamous cell carcinoma (SCC) in patients with VLS is 300-fold higher than in the general patient population. The specific risk factors for vulvar SCC are not fully elucidated in VLS, but include localized hyperkeratosis and age over 75 years.

"It’s important to realize that these older patients ... often don’t see their gynecologists because they’re told the pelvic examination is not indicated anymore," Dr. Schlosser said. "It really behooves us as dermatologists to be doing a genital exam as part of our total body skin exam."

Researchers think, but don’t have the evidence to suggest, that treating VLS changes the risk of SCC, "which is one of the hardest things to discuss with our patients," she added.

Suspicion of SCC should be raised if the patient has hyperkeratotic lesions; ulceration, even pinpoint in size, that doesn’t improve with standard therapy; erythematous, indurated plaques; or if the patient reports a change in symptom quality – previously itchy and now painful, for example – or a change in symptom distribution, such as previously all over and now localized to one spot.

"That can really herald that something bad has occurred," Dr. Schlosser cautioned.

Superpotent topical corticosteroids such as clobetasol propionate are first-line therapy for VLS, with no rationale to support the old-school treatment of topical testosterone. Maintenance therapy is common, as up to 85% of women will relapse.

Dr. Schlosser also advised physicians to educate women on how much medication to use, to send them home with a diagram of the affected area, and to use a hand mirror during the exam.

"Patients don’t want to look, but I tell them you’re not going to get better if you don’t know where to put your medication," she said.

Dr. Schlosser reported no relevant conflicts of interest.

[email protected]

CHICAGO – The anus and genitalia are often overlooked during total body skin examinations, leaving mucosal diseases to go unchecked, especially in women, according to Dr. Bethanee Schlosser.

She acknowledged that there is no literature to quantify the issue but said that her experience suggests mucocutaneous exams may be getting short shrift.

When Dr. Schlosser queried some 300 dermatologists assembled earlier this year, almost all said that they examine the oral cavity during total body skin exams; three-fourths responded that they routinely examine male patients’ genitalia. When asked whether they do the same for their female patients, less than 20 hands went up in the crowd.

"I think there are a couple of reasons for it," Dr. Schlosser of Northwestern University, Chicago, said at the American Academy of Dermatology summer meeting.

First, dermatologists don’t often look at the genitalia, so they may not know what the normal variations are.

Second, many patients don’t expect a dermatologist to examine genitalia. "Patients may be like, ‘You want to look where? I just have a mole on my chest.’ So it’s a matter of patient education," she said.

Third is the added time involved, and finally, some dermatologists are hesitant because they may not be comfortable managing mucosal disease should they find it.

Most dermatologists assume that gynecologists are evaluating their patients’ vulvar skin, but some gynecologists view the vulva more as "the doorway to the cervix. They may simply walk through it, not looking at what is around them, and to that effect, I don’t think it’s necessarily their fault, but their training," Dr. Schlosser said. "While vulvar disease is on the ob.gyn. board exam, the senior ob.gyn. residents rotate through our clinic with me and they routinely say they don’t get that education anywhere else."

Dr. Schlosser offered pearls for managing a number of mucosal diseases, including vulvar lichen sclerosis (VLS).

VLS affects about 1 in 600 women and can carry significant morbidity, including complete obliteration of the clitoral hood and labia minora, narrowing of the vaginal introitus, sexual dysfunction, and potential urinary obstruction, she said.

The risk of developing squamous cell carcinoma (SCC) in patients with VLS is 300-fold higher than in the general patient population. The specific risk factors for vulvar SCC are not fully elucidated in VLS, but include localized hyperkeratosis and age over 75 years.

"It’s important to realize that these older patients ... often don’t see their gynecologists because they’re told the pelvic examination is not indicated anymore," Dr. Schlosser said. "It really behooves us as dermatologists to be doing a genital exam as part of our total body skin exam."

Researchers think, but don’t have the evidence to suggest, that treating VLS changes the risk of SCC, "which is one of the hardest things to discuss with our patients," she added.

Suspicion of SCC should be raised if the patient has hyperkeratotic lesions; ulceration, even pinpoint in size, that doesn’t improve with standard therapy; erythematous, indurated plaques; or if the patient reports a change in symptom quality – previously itchy and now painful, for example – or a change in symptom distribution, such as previously all over and now localized to one spot.

"That can really herald that something bad has occurred," Dr. Schlosser cautioned.

Superpotent topical corticosteroids such as clobetasol propionate are first-line therapy for VLS, with no rationale to support the old-school treatment of topical testosterone. Maintenance therapy is common, as up to 85% of women will relapse.

Dr. Schlosser also advised physicians to educate women on how much medication to use, to send them home with a diagram of the affected area, and to use a hand mirror during the exam.

"Patients don’t want to look, but I tell them you’re not going to get better if you don’t know where to put your medication," she said.

Dr. Schlosser reported no relevant conflicts of interest.

[email protected]

CHICAGO – The anus and genitalia are often overlooked during total body skin examinations, leaving mucosal diseases to go unchecked, especially in women, according to Dr. Bethanee Schlosser.

She acknowledged that there is no literature to quantify the issue but said that her experience suggests mucocutaneous exams may be getting short shrift.

When Dr. Schlosser queried some 300 dermatologists assembled earlier this year, almost all said that they examine the oral cavity during total body skin exams; three-fourths responded that they routinely examine male patients’ genitalia. When asked whether they do the same for their female patients, less than 20 hands went up in the crowd.

"I think there are a couple of reasons for it," Dr. Schlosser of Northwestern University, Chicago, said at the American Academy of Dermatology summer meeting.

First, dermatologists don’t often look at the genitalia, so they may not know what the normal variations are.

Second, many patients don’t expect a dermatologist to examine genitalia. "Patients may be like, ‘You want to look where? I just have a mole on my chest.’ So it’s a matter of patient education," she said.

Third is the added time involved, and finally, some dermatologists are hesitant because they may not be comfortable managing mucosal disease should they find it.

Most dermatologists assume that gynecologists are evaluating their patients’ vulvar skin, but some gynecologists view the vulva more as "the doorway to the cervix. They may simply walk through it, not looking at what is around them, and to that effect, I don’t think it’s necessarily their fault, but their training," Dr. Schlosser said. "While vulvar disease is on the ob.gyn. board exam, the senior ob.gyn. residents rotate through our clinic with me and they routinely say they don’t get that education anywhere else."

Dr. Schlosser offered pearls for managing a number of mucosal diseases, including vulvar lichen sclerosis (VLS).

VLS affects about 1 in 600 women and can carry significant morbidity, including complete obliteration of the clitoral hood and labia minora, narrowing of the vaginal introitus, sexual dysfunction, and potential urinary obstruction, she said.

The risk of developing squamous cell carcinoma (SCC) in patients with VLS is 300-fold higher than in the general patient population. The specific risk factors for vulvar SCC are not fully elucidated in VLS, but include localized hyperkeratosis and age over 75 years.

"It’s important to realize that these older patients ... often don’t see their gynecologists because they’re told the pelvic examination is not indicated anymore," Dr. Schlosser said. "It really behooves us as dermatologists to be doing a genital exam as part of our total body skin exam."

Researchers think, but don’t have the evidence to suggest, that treating VLS changes the risk of SCC, "which is one of the hardest things to discuss with our patients," she added.

Suspicion of SCC should be raised if the patient has hyperkeratotic lesions; ulceration, even pinpoint in size, that doesn’t improve with standard therapy; erythematous, indurated plaques; or if the patient reports a change in symptom quality – previously itchy and now painful, for example – or a change in symptom distribution, such as previously all over and now localized to one spot.

"That can really herald that something bad has occurred," Dr. Schlosser cautioned.

Superpotent topical corticosteroids such as clobetasol propionate are first-line therapy for VLS, with no rationale to support the old-school treatment of topical testosterone. Maintenance therapy is common, as up to 85% of women will relapse.

Dr. Schlosser also advised physicians to educate women on how much medication to use, to send them home with a diagram of the affected area, and to use a hand mirror during the exam.

"Patients don’t want to look, but I tell them you’re not going to get better if you don’t know where to put your medication," she said.

Dr. Schlosser reported no relevant conflicts of interest.

[email protected]