title: Ultrasonic evaluation of pelvic masses.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis*; D000292:Pelvic Inflammatory Disease / Q000175:diagnosis*; D010386:Pelvic Neoplasms / Q000175:diagnosis*; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D014463:Ultrasonography