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Results 1 - 1 of 1 for Sigmoid colon cancer
  1. Colonoscopy (National Library of Medicine)  
    ... problems such as inflamed tissue, ulcers, polyps, and cancer. Colonoscopy checks your entire colon and rectum. Flexible sigmoidoscopy checks the rectum and the lower colon (sigmoid colon) only. What is a virtual colonoscopy? A ...