[小汗腺癌：4例报告及文献复习]
[Eccrine porocarcinoma: report of four cases and literature review].
作者信息
Mulinari-Brenner Fabiane Andrade, Mukai Maira Mitsue, Bastos Carlos Augusto Silva, Filho Ezio Augusto Amaral, Santamaria Jesus Rodriguez, Neto José Fillus
机构信息
Departamento de Medicina Interna e Departamento de Patologia, Hospital de Clinicas, Universidade Federaldo Parana (UFPR)-Curitiba, Brasil.
出版信息
An Bras Dermatol. 2009 Sep-Oct;84(5):519-23. doi: 10.1590/s0365-05962009000500012.
Eccrine porocarcinoma is an extremely rare skin tumor derived from the acrosyringium. Four cases of eccrine porocarcinoma are described, two males and two females, aged from 49 to 64 years. Tumors grew in an interval of one to 20 years. Lesions ranged from 1.2 x 2 cm to 4 x 5 cm and were on limbs or face. Two patients had basal cell carcinoma in a site different from the eccrine porocarcinoma. Two biopsies were described as eccrine poroma. Malignancy was observed in all cases after wide excision. Therefore, eccrine porocarcinoma should always be considered after a biopsy compatible with eccrine poroma.
小汗腺汗孔癌是一种极其罕见的源自末端汗管的皮肤肿瘤。本文描述了4例小汗腺汗孔癌患者，2例男性，2例女性，年龄在49至64岁之间。肿瘤生长时间为1至20年。病变大小从1.2×2厘米至4×5厘米不等，位于四肢或面部。2例患者在与小汗腺汗孔癌不同的部位患有基底细胞癌。2次活检结果被描述为小汗腺汗孔瘤。所有病例在广泛切除后均观察到恶变。因此，在活检结果与小汗腺汗孔瘤相符时，应始终考虑小汗腺汗孔癌的可能。
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