The cancer rate of colonic diverticulitis is low. Diverticulitis is a common inflammatory disease. Generally speaking, small diverticulitis does not have obvious discomfort symptoms, but only when the diverticulum of the colon is large in size and there are feces inside, it is easy to cause bacterial infection and inflammation, which leads to abdominal pain, abdominal distension and fever, etc. However, it can be improved by timely treatment, and it is seldom to be cancerous. Diverticulitis of the colon needs timely internal conservative treatment, through cefradine, cefadroxil, ceftriaxone sodium and cefprozil and other antibiotics, during which you can also take probiotics, etc.; such as perforation, bleeding and other complications, you need to carry out surgical treatment.