METASTASIZING ECCRINE POROCARCINOMA - REPORT OF 2 CASES WITH FATAL OUTCOME

被引:22
作者
KOLDE, G [1 ]
MACHER, E [1 ]
GRUNDMANN, E [1 ]
机构
[1] UNIV MUNSTER,GERHARD DOMAGK INST PATHOL,W-4400 MUNSTER,GERMANY
关键词
ECCRINE POROCARCINOMA; SKIN TUMOR; SWEAT GLANDS; EPIDERMOTROPISM;
D O I
10.1016/S0344-0338(11)80010-5
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
The clinical, histopathological and ultrastructural features of a metastasizing eccrine porocarcinoma are described in a 75-year-old woman and a 82-year-old woman. The previously not recognized tumors were identified by its distinct pattern of metastasis. Metastatic spreading was restricted for years to a circumscribed region of the skin. Histology and electron microscopy disclosed pronounced epidermotropism of the PAS-positive tumor cells. The characteristic pattern of dissemination obviously represents a homing phenomenon of the tumor cells derived from the intraepidermal sweat gland duct.
引用
收藏
页码:477 / 481
页数:5
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