The early symptoms of colorectal cancer are mainly painless blood in the stool

Intestinal cancer is a common malignant tumor. Most intestinal cancer patients are over 40 years old, and male intestinal cancer patients are more common. So, what are the early symptoms of intestinal cancer? It is very important to actively prevent the early symptoms of intestinal cancer. What are the early symptoms of intestinal cancer?

Blood in the stool is the most important early symptom of colorectal cancer . The specific early symptoms of colorectal cancer are as follows:

Secondly, the early symptoms of colorectal cancer are changes in bowel habits, a feeling of incomplete defecation, tenesmus, etc. In addition, it is very easy to cause obstruction and produce intestinal irritation symptoms. There are many other prominent early symptoms of colorectal cancer, and patients need to be more careful.

The early symptoms of colorectal cancer are mainly painless bloody stools. The blood is red or bright red, which is very similar to the symptoms of early internal hemorrhoids. In the later stages, the bloody stools are mostly dark red, mixed with mucus, blood, or pus in the stool.

Finally, due to the rectal mass and the secretions it produces, intestinal irritation symptoms may occur, causing the patient to experience early symptoms of colorectal cancer such as frequent urge to defecate, feeling of incomplete defecation, and tenesmus, but the discharge is mostly mucus, pus and blood. At this time, the shape of the stool has also changed, and the stool becomes thinner and thinner.

Patients with advanced colorectal cancer may develop systemic malignant lesions due to long-term chronic consumption of the disease. In addition, patients may develop unexplained anemia, unexplained weight loss, fatigue, and loss of appetite. Patients must pay attention to and go to a professional hospital for examination and treatment in a timely manner.

What are the early symptoms of colorectal cancer? The above is a brief introduction to the early symptoms of colorectal cancer. You must have understood the early symptoms of colorectal cancer. It is for your reference only. If you have any questions about the early symptoms of colorectal cancer, please consult our online experts.

For more information, please visit the colorectal cancer special 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.