I need some info about bowel cancer?

What part of bowels: Bowels could large or small depend on location small bowel could be in the beginning called duodenum or the middle called jejunum or the last part called ileum small bowel cancer very rare large bowel start with area called cecum then the right part of the colon then the transverse colon then the descending or left colon then the sigmoid and the rectum and finally the anus each cancer different.