How much do you know about several common symptoms of colon cancer

Intestinal cancer is a malignant tumor with a high incidence rate, which seriously endangers the patient's health. What are the symptoms of intestinal cancer ? Here are some common symptoms of intestinal cancer.

In general, the common symptoms of bowel cancer include:

1. Abdominal pain: It is the most common symptom of intestinal cancer. Part of the reason is caused by intestinal obstruction. In addition, the traction of the tumor and the resulting intestinal peristalsis disorder, the inflammatory reaction caused by the central necrosis of the tumor, ulcers, perforation, etc. can all cause abdominal pain. It can be dull pain, bloating, continuous severe pain or intermittent spasmodic pain. The abdominal pain of intestinal obstruction is often intermittent severe pain, often accompanied by nausea.

2. Fever: The fever pattern is irregular. The fever is partly caused by necrosis, ulceration and infection, or perforation of the tumor center causing peritonitis or abscess. It is also a common symptom of intestinal cancer.

3. Intestinal bleeding and anemia Bleeding: Generally, it is a symptom of intestinal cancer that occurs after the tumor ulcerates or the surface erodes. About 1/3 of intestinal cancer patients have bleeding, among which leiomyosarcoma and hemangioma are more common, while adenoma is less common. About 1/4 of intestinal cancer patients have tarry stools. Malignant intestinal cancer patients bleed less, and leiomyosarcoma is the most prone to bleeding. Bleeding is generally not obvious, mostly intermittent small amounts of tarry stools; a few are heavy bleeding. These may be common symptoms of intestinal cancer.

The above is an introduction to the common symptoms of colorectal cancer. I hope it will be helpful to everyone. Once the symptoms of colorectal cancer appear, you must go to the hospital for treatment in time to avoid delaying the disease.

For more information, please visit the colorectal cancer topic at http://www..com.cn/zhongliu/ca/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.