Why request routine pelvic ultrasound? Combined screening for ovarian cancer has no benefit and causes damage from false positives and unnecessary surgery. Rev Port Med Geral Fam [Internet]. 2011 Jul. 1 [cited 2026 Apr. 18];27(4):402-4. Available from: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10879