title: Hilar cell tumor of the ovary: diagnostic value of plasma testosterone by selective ovarian vein catheterization.
mesh_terms: D002404:Catheterization / Q000379:methods; D005260:Female; D006801:Humans; D007984:Leydig Cell Tumor / Q000097:blood / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000097:blood / Q000175:diagnosis* / Q000473:pathology; D013739:Testosterone / Q000097:blood
chemical_list: D013739:Testosterone