Left lower abdominal pain, hematochezia is intestinal cancer?

Colorectal cancer

is a malignant tumor that occurs in the colon or rectum. After the disease, cancer cells stimulate the intestinal tract, which may lead to local intestinal mucosal damage and bleeding. Because blood is mixed with feces, it will be manifested as hematochezia. When the lesion is located in the left intestinal tract, symptoms of left abdominal pain may occur. However, in addition to colorectal cancer, such symptoms may also be related to bacterial dysentery, intestinal polyps and other diseases, so it cannot be diagnosed as intestinal cancer based on these symptoms alone. It is recommended to seek medical attention in time for imaging or pathological examination, and diagnosis can be made according to the examination results.