7 cm malignant tumor completely blocks colon VnExpress A 7 cm tumor, as large as a tangerine, completely blocked the colon, causing an 80-year-old man to experience bloody stools.
US doctor warns of five habits that 'feed' colorectal cancer VnExpress Eating processed meats, charred grilled meats, ultra-processed foods, overusing antibiotics, and alcohol-based mouthwash increases the risk of colorectal cancer.
Two syndromes increase colorectal cancer risk VnExpress Lynch syndrome and familial adenomatous polyposis are genetic syndromes caused by gene mutations, raising the risk of colorectal cancer.