What are the early symptoms of colon cancer

Colorectal cancer refers to malignant tumors that occur in the colon and rectum. The early symptoms of colorectal cancer mainly include weight loss, anemia, changes in bowel habits, changes in stool characteristics, abdominal pain and bloating, etc., but symptoms do not necessarily mean that it is colorectal cancer. Early detection and diagnosis of colorectal cancer is particularly important for cure, so when these symptoms appear, you should seek medical attention in time for relevant examinations. The specific introduction is as follows:

1. Weight loss: Due to the abnormal growth and metabolism of intestinal tumors, patients may experience weight loss.

2. Anemia: Intestinal tumors may bleed and cause anemia symptoms such as fatigue and shortness of breath.

3. Changes in bowel habits: Early patients may experience changes in bowel habits, such as increased frequency of bowel movements or constipation, which may be related to intestinal irritation caused by intestinal tumors.

4. Changes in stool characteristics: Patients may experience deformed, thinner, bloody or mucous stools. This may be due to bleeding or mucus secretion caused by tumor compression or rupture.

5. Abdominal pain and bloating: Some patients may experience abdominal discomfort or pain, and the location of the pain may be related to the location of the tumor. At the same time, patients may also feel bloating, which may be due to abnormal intestinal peristalsis caused by the tumor or excessive intestinal gas.

Some patients with colorectal cancer may also experience fever, nausea, vomiting and other symptoms. These symptoms do not occur in every patient, nor do they necessarily indicate colorectal cancer. Therefore, the most reliable method is to seek medical attention promptly when symptoms occur. If colorectal cancer is diagnosed, it is recommended to cooperate closely with the doctor for treatment. Surgery is the main treatment for colorectal cancer. In addition, radiotherapy, targeted therapy, immunotherapy, etc. can also be used for treatment. Therefore, there is no need to worry too much after being diagnosed with colorectal cancer. Maintaining a good mood and lifestyle can better fight the disease.