Introduction Colon cancer is a highly prevalent gastrointestinal malignancy originating from the inner lining (mucosal epithelium) of the large intestine.…
Introduction GI cancers originate within the human digestive system, spanning from the upper esophagus down to the rectum and anus.…
1. Introduction Rectal cancer is a malignant tumor arising from the epithelial lining of the rectum, the terminal part of…
Introduction Sigmoidoscopy is a medical procedure used to examine the lower part of the large intestine, specifically the sigmoid colon…
Introduction Colonoscopy is a medical procedure that involves the examination of the colon (large intestine) and the rectum using a…