Deutsch J, Trick D, Delank K-W
Hals-Nasen-Ohren-Klinik, Klinikum der Stadt Ludwigshafen.
HNO. 2010 Dec;58(12):1204-7. doi: 10.1007/s00106-010-2141-7.
A 55-year-old man was referred to our department with bleeding from a painless tumor located at the left parietal region of the head which had been progressively growing for a period of 2 years. Physical examination showed a fist-sized pediculated mass overlying the left parietal region and the auricle. The partly livid and ulcerated surface of the tumor was interspersed with light-yellow chalky material. The mass was totally excised. Infiltration of the skull was not observed. Histopathological examination led to the diagnosis of a giant pilomatricoma. Pilomatricoma is a rare, benign skin neoplasm that originates from hair matrix cells and is most frequently located in the head and neck region.
一名55岁男性因位于头部左顶叶的无痛性肿瘤出血被转诊至我科，该肿瘤已逐渐生长2年。体格检查发现左顶叶及耳廓上方有一个拳头大小的带蒂肿物。肿瘤部分呈青紫色且有溃疡，表面散布着淡黄色的白垩样物质。肿物被完整切除。未观察到颅骨浸润。组织病理学检查诊断为巨大毛母质瘤。毛母质瘤是一种罕见的良性皮肤肿瘤，起源于毛基质细胞，最常位于头颈部区域。
