P D DePriest, J R van Nagell, H H Gallion, D Shenson, J E Hunter, S J Andrews, D E Powell, E J Pavlik
From 1987 to 1992, 3220 asymptomatic postmenopausal women underwent screening with transvaginal sonography (TVS) as part of the University of Kentucky Ovarian Cancer Screening Project. Ovarian volume was calculated using the prolate ellipsoid formula (length x height x width x 0.523). An abnormal sonogram was defined by (1) an ovarian volume > 10cm3 or (2) a papillary projection into a cystic ovarian tumor. All women with an abnormal TVS had a repeat sonogram in 4-6 weeks. If the repeat sonogram was abnormal, a morphology index score was assigned to each tumor, and a serum CA-125 was obtained...
November 1993: Gynecologic Oncology