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Definition

The Pap test is a procedure in which a physician scrapes cells from the cervix or vagina to check for cervical cancer, vaginal cancer, or abnormal changes that could lead to cancer.

Purpose

The Pap test is used to detect abnormal growth of cervical cells at an early stage so that treatment can be started when the condition is easiest to treat. This microscopic analysis of cells can detect cervical cancer, precancerous changes, inflammation (vaginitis), infections, and some sexually transmitted diseases (STDs). The Pap test can occasionally detect endometrial (uterine) cancer or ovarian cancer, although it...