title: Ultrastructural study of a female adnexal tumor of probable wolffian origin.
abstract: A broad-ligament tumor, of probable wolffian origin, is presented. The ultrastructural features of this histologically benign tumor have not been previously described. The fine structure of this tumor is compared with normal structures and tumors derived from wolffian and müllerian anlage. The findings are consistent with derivation from wolffian duct.
mesh_terms: D000291:Adnexal Diseases; D005260:Female; D005833:Genital Neoplasms, Female / Q000648:ultrastructure*; D006801:Humans; D008650:Mesonephros / Q000473:pathology; D008854:Microscopy, Electron; D008875:Middle Aged; D014928:Wolffian Ducts / Q000648:ultrastructure*