de Viragh P A, Meylan R, Montaldi G, Frenk E
Dermatologische Klinik, Universitätsspitals Lausanne.
Hautarzt. 1992 Nov;43(11):724-7.
Eccrine syringofibroadenoma is a rare benign neoplasm with differentiation towards eccrine ducts. Its recognition depends on the histopathological examination; it is to be differentiated mainly from fibroepithelial basal cell carcinoma. Two new cases which occurred in a 70-year-old woman and a 39-year-old woman are presented. Clinically the two neoplasms were each a solitary hyperkeratotic, partially oozing nodule. On microscopic examination they both showed proliferation of small neoplastic cells in a reticular pattern; immature or mature eccrine ductal structures were seen within them. The neoplastic cells in the two cases differed in their content of PAS-positive glycogen.
小汗腺导管纤维腺瘤是一种罕见的良性肿瘤，具有向小汗腺导管分化的特征。其诊断依赖于组织病理学检查；主要需与纤维上皮性基底细胞癌相鉴别。本文报告了两例新病例，分别发生在一名70岁女性和一名39岁女性身上。临床上，这两个肿瘤均为孤立性角化过度、部分渗液的结节。显微镜检查显示，两者均有小肿瘤细胞呈网状增生；其中可见不成熟或成熟的小汗腺导管结构。两例病例中的肿瘤细胞在PAS阳性糖原含量上有所不同。
