There is no screening test for it either, but most women are diagnosed early because of postmenopausal bleeding.

NPR: Retooling Pap Test To Spot More Kinds Of Cancer

Cervical polyps are typically removed only if they are large, causing irregular bleeding, or if there is an abnormal Pap smear or a persistently positive HPV (human papillomavirus) test.

CNN: What are the potential problems with ovarian cysts?