title: Ovarian tumours in pregnancy.
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology; D000293:Adolescent; D000328:Adult; D000368:Aged; D003537:Cystadenoma / Q000453:epidemiology; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D007744:Obstetric Labor Complications / Q000453:epidemiology; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery; D011183:Postoperative Complications; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery; D011272:Pregnancy, Multiple; D011644:Puerperal Disorders; D013724:Teratoma / Q000453:epidemiology; D013997:Time Factors; D014427:Twins