Aetna considers diagnostic Pap smears medically necessary when any of the following conditions is met:. Font Size Small Medium Large. The sensitivity for detecting CRC was There are no similar studies carried out in first-degree relatives of patients with small tubular adenomas. Many perforations are related to polypectomy and because small polyps are so numerous, small polyp polypectomy perforations contribute substantially to the overall perforation risk These researchers evaluated the additional role of magnifying NBI and magnifying CE MCE in assessing the depth of invasion in large sessile and flat polyps in comparison to morphological evaluation performed by experienced endoscopists.
Since the Pap test was first introduced in the ’s when cervical cancer was the leading cause of death among women, it has become a preventable cancer as a. Number: Policy. Routine Screening. Aetna considers any of the following colorectal cancer screening tests medically necessary preventive services . Sep 26, · Anal cancer is predominantly caused by chronic or persistent human papillomavirus (HPV) infection. HPV infection can lead to the development of anal.