Takac, I Role of preoperative transvaginal sonography, color flow imaging, and Doppler waveform analysis in predicting lymph node metastases in patients with ovarian cancer. [electronic resource] - Gynecologic oncology Nov 1998 - 211-8 p. digital Publication Type: Journal Article ISSN: 0090-8258 Standard No.: 10.1006/gyno.1998.5160 doi Subjects--Topical Terms: AdultAgedFemaleHumansLymph Node ExcisionLymphatic MetastasisMiddle AgedOvarian Neoplasms--blood supplyProspective StudiesUltrasonography