Brownstein M H
Arch Dermatol. 1982 Jun;118(6):409-11.
Steatocystoma simplex, an entity not previously described, to my knowledge, occurred in 16 women and 14 men. Eleven cysts were situated on the face, six on the limbs, and five on the chest. The clinical diagnosis was usually some type of cyst. The lesions contained yellow fluid. Microscopic findings showed a partially collapsed, thin-walled cyst lined by stratified squamous epithelium with a thick, undulating hyaline cuticle and sebaceous glands in or near the wall. When compared with steatocystoma multiplex and dermoid cysts, the differential features of steatocystoma simplex included its solitary nature, occurrence in adulthood, lack of family history, and intracutaneous location. Just as other dominantly inherited syndromes of multiple benign adnexal tumors, such as cylindromas, trichoepitheliomas, and trichilemmomas, have their counterparts in nonheritable solitary tumors, so steatocystoma multiplex has its parallel in steatocystoma simplex.
单纯性皮脂囊肿，据我所知，是一种此前未被描述过的病症，在16名女性和14名男性中出现。11个囊肿位于面部，6个在四肢，5个在胸部。临床诊断通常为某种类型的囊肿。这些病变含有黄色液体。显微镜检查结果显示，有一个部分塌陷的薄壁囊肿，内衬复层鳞状上皮，有一层厚的、起伏的透明角质层，且在囊壁内或附近有皮脂腺。与多发性皮脂囊肿和皮样囊肿相比，单纯性皮脂囊肿的鉴别特征包括其孤立性、成年期发病、无家族史以及位于皮内。正如其他多种良性附属器肿瘤的显性遗传综合征，如圆柱瘤、毛发上皮瘤和外毛根鞘瘤，都有非遗传性孤立肿瘤与之对应一样，多发性皮脂囊肿也有单纯性皮脂囊肿与之平行。
