Cancer of the colon and rectum, also known as colorectal cancer (CRC) or bowel cancer, is the development of cancer from two parts of the large intestine, namely, the colon or rectum. In this type of cancer, the person may notice symptoms such as blood in the stool, a change in bowel movements, weight loss, and fatigue. Krabeva 400mg Injection treats and also lowers the risk of developing further cancerous growths (polyps) and bowel cancer. It kills or stops the growth of cancer cells and also prevents the multiplication of cancer cells. It is an effective, yet very toxic medicine and you should discuss the risks and benefits with your doctor.