Carter J, Elliott P, Russell P
Department of Gynaecological Oncology, King George V Memorial Hospital, Sydney, Australia.
Pathology. 1992 Jan;24(1):37-9. doi: 10.3109/00313029209063619.
A case of fibroepithelial polyp of labium minus with stromal atypia is described. This unusual tumor has only recently been reported occurring in the vulva. The tumor measured 12 cm in maximal diameter and its cut surface was soft and myxoid. After fixation the tumor was considerably smaller in size. The light microscopic findings were of a loose acellular myxoid stroma, traversed by thin walled dilated vascular spaces and covered by stratified squamous epithelium and with sparse fibroblast-like cells dispersed throughout. This case is unusual as fibroepithelial polyps with stromal atypia are an uncommon tumor of the vulva, are rarely bilateral and in this site no lesion previously has exceeded 4.0 cm in diameter.
描述了1例伴有间质异型性的小阴唇纤维上皮性息肉。这种不寻常的肿瘤直到最近才有在外阴发生的报道。肿瘤最大直径为12cm，切面柔软，呈黏液样。固定后肿瘤尺寸明显变小。光镜下可见疏松的无细胞黏液样间质，有薄壁扩张的血管间隙穿过，表面被复层鳞状上皮覆盖，散在分布着稀疏的成纤维细胞样细胞。该病例不寻常，因为伴有间质异型性的纤维上皮性息肉是一种不常见的外阴肿瘤，很少双侧发生，且在此部位以前没有直径超过4.0cm的病变。
