Hendricks D L, Liang M D, Borochovitz D, Miller T
Division of Plastic and Reconstructive Surgery, University of Pittsburgh School of Medicine, Pa.
Plast Reconstr Surg. 1991 Apr;87(4):763-7. doi: 10.1097/00006534-199104000-00025.
The case of a patient with multiple proliferating trichilemmal tumors and trichilemmal cysts of the scalp and back is discussed. The multicentric presentation of this tumor is unusual and, to our knowledge, has not been described previously. The appearance of trichilemmal cysts in association with multiple proliferating trichilemmal tumors suggests a common histogenesis of these two neoplasms. The typical presenting features, histologic description, and recommended treatment for these tumors are reviewed.
本文讨论了一名患有头皮和背部多发性增殖性外毛根鞘瘤及外毛根鞘囊肿的患者病例。该肿瘤的多中心表现并不常见，据我们所知，此前尚未有过相关描述。外毛根鞘囊肿与多发性增殖性外毛根鞘瘤同时出现，提示这两种肿瘤可能具有共同的组织发生学。本文还回顾了这些肿瘤的典型临床表现、组织学描述及推荐的治疗方法。
