title: The concentration of HCG in the plasma and spinal fluid of patients with trophoblastic tumours in the central nervous system.
mesh_terms: D001932:Brain Neoplasms / Q000097:blood* / Q000134:cerebrospinal fluid*; D002822:Choriocarcinoma / Q000097:blood / Q000134:cerebrospinal fluid; D006063:Chorionic Gonadotropin / Q000097:blood* / Q000134:cerebrospinal fluid*; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000134:cerebrospinal fluid; D008297:Male; D009362:Neoplasm Metastasis / Q000175:diagnosis; D011247:Pregnancy; D011863:Radioimmunoassay; D014328:Trophoblastic Neoplasms / Q000097:blood* / Q000134:cerebrospinal fluid*
chemical_list: D006063:Chorionic Gonadotropin