Diagram For Colon Cancer Colon

The sigmoid colon is a short curving of the colon just before the rectum.
Diagram for colon cancer colon. To help describe where a cancer is doctors divide the rectum into thirds. The lower third is where the large bowel joins the anus. In most cases colon cancer stars as small noncancerous clumps of cells which are commonly known as adenomatous polyps. The upper third is the section directly after the sigmoid colon see diagram above.
The middle third is in between. The stages of colon cancer are as follows. These layers from the inner to the outer include. Colorectal cancer crc also known as bowel cancer colon cancer or rectal cancer is the development of cancer from the colon or rectum parts of the large intestine.
The rectum links the colon to the anus. The staging system most often used for colorectal cancer is the american joint committee on cancer ajcc tnm system which is based on 3 key pieces of information. Colon cancer typically affects older adults though it can happen at any age. Colon cancer is the cancer that forms in the cells of the colon which is the lower part of the digestive system.
These polyps grow and evolve to become cancerous. Upper middle and lower. How far has the cancer grown into the wall of the colon or rectum. The colon is the final part of the digestive tract.
Common risk factors for colorectal cancer include increasing age african american race a family history of colorectal cancer colon polyps and long standing ulcerative colitis. Create healthcare diagrams like this example called colorectal cancer 2 in minutes with smartdraw. Colonoscopy koh luh nah skuh pee lets the physician look inside your entire large intestine from the lowest part the rectum all the way up through the colon to the lower end of the small. Colon cancer makes no exception from this point of view.
Colorectal cancer is a malignant tumor arising from the inner wall of the large intestine colon or rectum. Signs and symptoms may include blood in the stool a change in bowel movements weight loss and feeling tired all. Colon cancer is a type of cancer that begins in the large intestine colon. Colorectal cancer is the third leading cause of cancer in both men and women in the u s.
The extent size of the tumor t. Colorectal cancer 2. Smartdraw includes 1000s of professional healthcare and anatomy chart templates that you can modify and make your own. Stage 0 this is the earliest form of colon cancer and means it has not grown beyond the mucosa or the innermost layer of the colon.
Muscles line the colon s walls squeezing its.