It is important to recognize the increased risk for cancer in patients with hereditary cancer syndromes, but by far the most common form of colon cancer is sporadic in nature, without an associated strong family history.
Although the cause and pathogenesis of adenocarcinoma are similar throughout the large bowel, colon cancer, significant differences in the use of diagnostic and therapeutic modalities separate colonic from rectal cancers. This distinction is largely due to the confinement of the rectum by the bony pelvis. The limited mobility of the rectum allows MRI to generate better images and

colon cancer