毛盘瘤是一种小的位于毛盘真皮部分的良性纤维血管瘤。临床特点是小的,扁平或圆顶状的坚实丘疹,皮色,伴毛细血管扩张。损害一般为多发性而无症状。文献曾报导过一些泛发或遗传性的病例(后者以多发性纤维毛囊瘤,毛盘瘤和软纤维瘤为特征)。作者在本文报告了一个早年发病而只有多发性毛盘瘤的家族,认为这是一种独立疾病。例1男性,37岁,在面部、耳廓、躯干、四肢可见数百个皮色、针尖到豌豆大的扁平或半球状的坚实丘疹,表面多有毛细血管扩张。绝大多数损害的周边或其外方有一根毛发,丘疹中心无毛发或毛囊栓塞。幼年发病,无自觉症状。例2,70岁,例1之母。例3,73岁,例2之姐,均于幼时发病,皮疹与例1相似。例1的两个舅父,一个姨母及外祖母亦有类似发病。他的两个女儿和一个兄弟皮肤正常。无近亲婚配史。 Cholanoma is a small benign hemangioma located in the dermis of the hair disk. The clinical features are small, flat or dome-shaped solid papules, skin coloured, with telangiectasias. The damage is generally multiple and asymptomatic. The literature has reported cases of pantropic or hereditary (the latter characterized by multiple fibrous follicular tumors, hairy cystic tumors, and soft fibromas). The authors reported in this article a family with multiple hairy tumours that developed early and believed that this is an independent disease. Example 1 Male, 37 years old, with hundreds of skin color on the face, auricle, trunk, and extremities, and flat or hemispherical solid papules from the tip of the needle to the pea, with telangiectasia on the surface. There is a hair on the periphery of the vast majority of lesions or on the outside, and there is no hair or hair follicle embolization in the center of the papules. Onset of childhood, no symptoms. Example 2, 70 years old, mother of case 1. Example 3, 73 years old, Sister 2 of the Example 2, all had a childhood illness. The rash was similar to that of Example 1. The two uncles in Example 1, one aunt and grandmother also had similar symptoms. His two daughters and one brother had normal skin. No history of marriage with relatives.