👉 A postrectal is a type of cancer that occurs on or near the rectum, which is the part of the digestive tract where food is broken down into smaller pieces. The term "postrectal" refers to the area around the rectum, usually in the lower right corner. In some cases, this type of cancer can be difficult to diagnose because it often affects the rectum and does not show up on a routine colonoscopy or other medical examination. Treatment options for postrect
