Chang S N, Lee S H, Ahn S K
Department of Dermatology, Yonsei University College of Medicine, Seoul, Korea.
J Dermatol. 1994 Jun;21(6):434-7. doi: 10.1111/j.1346-8138.1994.tb01769.x.
A case of a cutaneous mesenchymal hamartoma occurring on the thigh of a newborn infant is reported. Microscopically, the solitary tumorous lesion consisted of an intimate mixture of fibrocollagenous bundles, islands of mature fat cells, distorted blood vessels, and eccrine sweat glands. Many mast cells were scattered throughout the fibrocollagenous bundles. Ultrastructurally, most tumor cells were suggestive of undifferentiated mesenchymal cells.
报告了一例发生在新生儿大腿的皮肤间充质错构瘤病例。显微镜下，孤立的肿瘤性病变由纤维胶原束、成熟脂肪细胞岛、扭曲的血管和小汗腺紧密混合而成。许多肥大细胞散布在纤维胶原束中。超微结构上，大多数肿瘤细胞提示为未分化的间充质细胞。
