Anemia! Beware of colorectal cancer

Colorectal cancer is a very common disease. It is easy to become cancerous after the disease worsens. Therefore, it is necessary to understand the symptoms of colorectal cancer in order to detect and treat the disease early.

Anemia is a disease that many people have, but few people pay attention to it. In this regard, experts remind that anemia is also one of the symptoms of colorectal cancer. The main cause of anemia is cancerous bleeding and chronic blood loss. It is more common in right-sided colon cancer. In the late stage of the disease, anemia is related to malnutrition and systemic consumption. At this time, the patient is accompanied by weakness such as weight loss, fatigue, and hypoproteinemia.

Tumor growth can cause intestinal stenosis or even complete blockage, which can cause intestinal obstruction. About 10% of patients may present with acute intestinal obstruction and seek medical treatment, or they may have symptoms of chronic intestinal obstruction but fail to pay attention to it. This is also a symptom of colorectal tumors. Tumor invasion of surrounding organs can cause internal fistulas such as gastrocolonic fistulas, colon bladder fistulas, and colon vaginal fistulas, which can cause corresponding symptoms. Acute perforation of the tumor can cause symptoms of acute peritonitis. If the tumor metastasizes, symptoms corresponding to the metastatic site will appear.

The above is an introduction to the symptoms of colorectal cancer. Experts remind you that you must have regular physical examinations, which is an important way to detect the disease early.

Colorectal cancer: http://www..com.cn/zhongliu/dca/dczl.html