title: Ultrastructure of feminizing testicular Leydig cell tumors.
mesh_terms: D005262:Feminization / Q000209:etiology*; D006801:Humans; D007984:Leydig Cell Tumor / Q000150:complications / Q000648:ultrastructure*; D008297:Male; D013736:Testicular Neoplasms / Q000150:complications / Q000648:ultrastructure*