What are the special clinical symptoms of colorectal cancer?

Since the clinical symptoms of colorectal cancer are not very obvious in many patients at the beginning, we must pay more attention to the clinical symptoms of colorectal cancer. In some cases, the clinical symptoms of colorectal cancer include many aspects. Next, we will introduce the clinical symptoms of colorectal cancer in detail.

What are the common clinical symptoms of colorectal cancer ? The following is an introduction to the main clinical symptoms of colorectal cancer:

1. Mucus and bloody stools: Since there are a large number of bacteria in the large intestine, when the mucosa on the surface of the tumor is damaged, secondary infection occurs. In addition, necrotic cells fall off, and stool stimulates and rubs the tumor to produce a large amount of secretions. The clinical symptoms of colorectal cancer include mucus or bloody stools.

2. Changes in bowel habits: In colorectal cancer, abnormal bowel movements may occur, such as loose stools, constipation, bloody stools, increased bowel movement frequency, changes in stool shape, and other clinical symptoms of colorectal cancer.

3. Blood in the stool: The clinical symptoms of colorectal cancer are limited to the mucosa, and there may be no symptoms or only changes in bowel habits. When the tumor grows to a certain extent, blood in the stool may appear, and the blood is mostly light and dark and adheres to the surface of the stool.

4. Abdominal pain and bloating: Abdominal pain and bloating are common clinical manifestations of colorectal cancer. According to the duration of pain, the clinical symptoms of colorectal cancer can be divided into paroxysmal pain and persistent pain. When the tumor penetrates the entire layer of the intestinal wall and adheres to the surrounding tissues, the pain can intensify and turn into persistent pain.

The above is an introduction to the clinical symptoms of colorectal cancer. I hope these clinical symptoms of colorectal cancer can be helpful to you. It is for your reference only. If you have any questions about the early symptoms of laryngeal cancer, please consult our online experts. I wish you a speedy recovery.