title: Uterine choriocarcinoma with negative specific serum radioimmunoassay for human chorionic gonadotropins.
mesh_terms: D000328:Adult; D002822:Choriocarcinoma / Q000097:blood* / Q000473:pathology; D006063:Chorionic Gonadotropin / Q000097:blood*; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011863:Radioimmunoassay; D014594:Uterine Neoplasms / Q000097:blood* / Q000473:pathology
chemical_list: D006063:Chorionic Gonadotropin