Colorectal cancer is a serious disease that affects the colon and rectum. Common synonyms for colorectal cancer include bowel cancer, colon cancer, rectal cancer, and colorectal carcinoma. These terms are often used interchangeably to describe the same disease. Other related terms may include colon adenocarcinoma or rectal adenocarcinoma, which refer to a specific type of malignant tumor. It's important to remember that early detection and treatment of colorectal cancer can greatly improve the chances of survival. If you experience any symptoms such as changes in bowel habits, rectal bleeding, or abdominal pain, it's important to speak with your doctor right away.