Malignant transformation of multiple familial trichoepithelioma: Case report and literature review

被引：28

作者：

Lee, Kyung Ho ^{[1
]}

Kim, Jung Eun ^{[1
]}

Cho, Baik Kee ^{[1
]}

Kim, Yu Chan ^{[2
]}

Park, Clud Jong ^{[1
]}

机构：

[1] Catholic Univ Korea, Dept Dermatol, Coll Med, Suwon, South Korea

[2] Ajou Univ, Sch Med, Suwon 441749, South Korea

来源：

ACTA DERMATO-VENEREOLOGICA | 2008年 / 88卷 / 01期

关键词：

trichoblastic carcinoma; malignant transformation; trichoepithelioma trichoblastoma;

D O I：

10.2340/00015555-0322

中图分类号：

R75 [皮肤病学与性病学];

学科分类号：

100206 ;

摘要：

Patients with the autosomal-dominant form of multiple familial trichoepithelioma develop numerous tumours on the face, neck and upper trunk, beginning in childhood. Malignant transformation of such lesions is quite rare; only one case of "malignant trichoepithelioma" has been reported previously, inferring pilomatrix carcinoma on a histological observation. We report here the case of a patient who developed a malignant neoplasm in a long-standing trichoepithelioma lesion on her buttock. Histopathology revealed a transformation zone between the trichoepithelioma and a malignant tumour mass. This case also showed several features of a malignant neoplasm of trichoblastic origin.

引用

页码：43 / 46

页数：4

共 11 条

[1] Fibroepithelial tumor of pinkus is trichoblastic (Basal-Cell) carcinoma [J].