title: Value of beta-subunit of human chorionic gonadotropin, pregnancy-specific beta 1-glycoprotein, and alpha-fetoprotein in preoperative evaluation of patients with a pelvic mass.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006063:Chorionic Gonadotropin / Q000097:blood*; D018997:Chorionic Gonadotropin, beta Subunit, Human; D005260:Female; D006801:Humans; D008875:Middle Aged; D010386:Pelvic Neoplasms / Q000097:blood* / Q000601:surgery; D010446:Peptide Fragments / Q000097:blood*; D011257:Pregnancy Proteins / Q000032:analysis*; D011268:Pregnancy-Specific beta 1-Glycoproteins / Q000032:analysis*; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; D010446:Peptide Fragments; D011257:Pregnancy Proteins; D011268:Pregnancy-Specific beta 1-Glycoproteins; D000509:alpha-Fetoproteins