Experts analyze the early symptoms of colorectal cancer

When it comes to colorectal cancer, I believe everyone should know something about it. Colorectal cancer must be treated in time, otherwise the disease will develop quickly. So what are the early symptoms of colorectal cancer ? The following is a detailed answer from relevant experts.

1. 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, bloody stools, or pus and bloody stools. Therefore, this is the early symptom of colorectal cancer.

2. Since the tumor of intestinal cancer infiltrates around the intestinal wall, the intestinal cavity is narrowed, especially at the junction of the rectum and sigmoid colon. The early symptoms of intestinal cancer are mostly narrow hard cancer, which is very likely to cause obstruction. These early symptoms of intestinal cancer are relatively common.

3. The early symptoms of colorectal cancer are generally blood in the stool, followed by changes in bowel habits, a feeling of incomplete defecation, tenesmus, etc. In addition, it is very easy to cause obstruction and intestinal irritation symptoms. Colorectal cancer has many prominent clinical manifestations, and patients need to be more careful.

The above is an introduction to the early symptoms of colorectal cancer. If you experience the above symptoms, you must go to the hospital for treatment in time. If you want to know more about colorectal cancer, please consult an online expert.