阴唇癌

定义 英文原文（暂无中文）

A rare skin tumor characterized by an asymptomatic, solitary, often ulcerated nodule most commonly located in the face, involving the deep dermis, subcutaneous tissue, and skeletal muscle and fascia. Histopathologically, the lesion is composed of aggregates of atypical basaloid cells with numerous mitoses. Typical features include shadow cells, keratin cysts, and trichohyalin and keratohyalin granules. The tumor is locally aggressive and shows a tendency to recur after incomplete excision. Regional lymph node or visceral metastasis has been reported.

别名

Malherbe钙化上皮癌

基本事实

遗传方式

不适用

发病年龄

青少年期、成年期、老年期

外部标识与链接