Neglected microcystic adnexal carcinoma: The second reported case in a black patient

Erin S. Gardner, Leonard H. Goldberg

Research output: Contribution to journalArticlepeer-review

21 Scopus citations


BACKGROUND. Microcystic adnexal carcinoma (MAC) is a histologically aggressive appendageal neoplasm that often pursues a beguilingly indolent clinical course. MAC has previously been reported only once in a black patient. OBJECTIVE. To present the second MAC ever recorded in a black patient. METHODS. We describe a MAC of substantial dimension occurring in a black patient. The literature was subsequently examined for MAC occurring in ethnic patients. RESULTS. This MAC is remarkable not only for its occurrence in a black patient, but also because it is one of the largest MACs ever recorded (8 cm), it occurs in a relatively less common site (scalp), and its latency period before diagnosis is the longest ever definitively documented (31 years). CONCLUSION. MAC is rare among non-Caucasians. Its relatively indolent clinical growth, especially in sites that are poorly accessible to patient observation, may lead to significant delay in diagnosis and treatment.

Original languageEnglish (US)
Pages (from-to)678-680
Number of pages3
JournalDermatologic Surgery
Issue number7
StatePublished - 2001

ASJC Scopus subject areas

  • Surgery
  • Dermatology


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