Al-Zahawi Saman, Ghanadan Alireza, Etesami Ifa
Department of dermatology, Razi hospital Tehran University of Medical Sciences (TUMS) Tehran Iran.
Department of dermatopathology, Razi hospital Tehran University of Medical Sciences (TUMS) Tehran Iran.
Clin Case Rep. 2023 Sep 7;11(9):e7874. doi: 10.1002/ccr3.7874. eCollection 2023 Sep.
A rare case of slow-growing retro-auricular panfolliculoma is presented. The lesion was biopsied to rule out basal cell carcinoma but histopathology revealed a follicular tumor with differentiation toward all segments of the hair follicle. Panfolliculoma is a benign follicular tumor with no report of recurrence after surgical excision and no malignant transformation of the previously reported cases.
Panfolliculoma is a rare slow growing adnexal tumor, characterized by differentiation toward all parts of the hair follicle including the infundibulum, isthmus, stem, and bulbs. Clinically this adnexal tumor may mimick basal cell carcinoma and other adnexal neoplasm including trichoblastoma and trichoepithelioma. In this study, we present a rare case of slow-growing retro-auricular panfolliculoma of a 70-year-old female mimicking basal cell carcinoma that was successfully excised without recurrence.
报告了一例罕见的生长缓慢的耳后全毛囊瘤病例。对该病变进行活检以排除基底细胞癌，但组织病理学显示为一种向毛囊各节段分化的毛囊肿瘤。全毛囊瘤是一种良性毛囊肿瘤，手术切除后无复发报告，且既往报道的病例均无恶变。
全毛囊瘤是一种罕见的生长缓慢的附属器肿瘤，其特征是向毛囊的所有部分分化，包括漏斗部、峡部、茎部和球部。临床上，这种附属器肿瘤可能会模仿基底细胞癌和其他附属器肿瘤，包括毛母细胞瘤和毛发上皮瘤。在本研究中，我们报告了一例罕见的70岁女性耳后生长缓慢的全毛囊瘤病例，该病例模仿基底细胞癌，已成功切除且无复发。
