Guerriero, S Transvaginal ultrasonography combined with CA-125 plasma levels in the diagnosis of endometrioma. [electronic resource] - Fertility and sterility Feb 1996 - 293-8 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0015-0282 Standard No.: 10.1016/s0015-0282(16)58088-1 doi Subjects--Topical Terms: AdultCA-125 Antigen--bloodDiagnosis, DifferentialEndometriosis--bloodFalse Negative ReactionsFalse Positive ReactionsFemaleHumansMiddle AgedProspective StudiesROC CurveReproducibility of ResultsSensitivity and SpecificityUltrasonographyVagina