Colorectal tumors in the elderly
Colorectal cancer is a malignant tumor of the digestive tract that originates from the rectum and colon. Colorectal cancer occurred in the rectum, sigmoid colon, cecum, ascending colon, descending colon, and transverse colon. Incidence has increased with age.
The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.