Colorectal Cancer
Saturday, January 9th, 2010It is a malignant tumor that is to say, tumors formed by the uncontrolled proliferation of abnormal cells that invade surrounding structures and which tend to produce secondary tumors remotely (metastasis). Generally, it ‘s act by performing macroscopic adenocarcinoma most often ulcerative lesions infiltrating or vegetating.
The colon is a terminal portion of the digestive tract, large diameter (hence its name from the large intestine) which ensures the continuity of the digestive tract between the intestine and the anus through the rectum. It forms a framework that surrounds the abdominal cavity and small bowel loops. Its length is 1m to 1.50m and its size decreases the cecum (8cm) to the rectum (4 cm). (more…)