Adnexal masses: accuracy of characterization with transvaginal US and precontrast and postcontrast MR imaging. - Yamashita,Y.; Torashima,M.; Hatanaka,Y.; Harada,M.; Higashida,Y.; Takahashi,M.; Mizutani,H.; Tashiro,H.; Iwamasa,J.; Miyazaki,K. (Radiology, 1995)