KMID : 1039420180520040238
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Journal of Pathology and Translational Medicine 2018 Volume.52 No. 4 p.238 ~ p.242
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Primary Cutaneous Mucinous Carcinoma with Extramammary Paget¡¯s Disease: Eccrine or Apocrine?
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Oh Sun-Ju
Kim Young-Ok
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Abstract
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Primary cutaneous mucinous carcinoma (PCMC) is an uncommon tumor of the sweat gland origin. The occurrence of PCMC is mostly in middle-aged and older patients, with a slight male predominance. Most cases of PCMC arise on the head, with a preference for eyelids. The histogenesis of PCMC, whether eccrine or apocrine, remains controversial. We report a rare case of PCMC with secondary extramammary Paget¡¯s disease in the groin of a 75-year-old man, which favored an apocrine origin. Furthermore, based on a review of the literature, we provide several histologic clues that can be used to differentiate PCMC from metastatic mucinous carcinoma.
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KEYWORD
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Cutaneous mucinous carcinoma, Skin adnexal tumor, Apocrine carcinoma, Paget¡¯s disease, extramammary
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