skincare
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Clinical features •Very rare variant of melanoma •M=F •Middle aged to elderly (mean age 57 years) •Back> lower & upper extremities> head & neck> choroid •Often ulcerated nodules •Balloon cells may be present in a metastasis & not in the primary tumor (and vice versa) •Poor prognosis is likely related to large tumor size at presentation Histological…
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Clinical features •Exceedingly rare tumor comprising squamous cell carcinoma (in the superficial part) and adenocarcinoma in the deeper reaches. Often misdiagnosed in shave biopsies & sometimes confused with microcystic adnexal carcinoma •Middle aged to elderly patients •Slight predilection for males •Head, neck & extremities on sun-damaged skin •Recurrences common, may spread to lymph nodes or systemically & can rarely cause death…
McKee Derm 