What are the specific clinical manifestations of colon cancer symptoms?

Among intestinal cancers, colon cancer is a common one. Most people know very little about the clinical manifestations of colon cancer symptoms , so they don't pay attention to the existence of colon cancer. Let's learn more about it from the following article.

1. The so-called change in bowel habits means that compared with the original bowel patterns of colon cancer patients, the frequency, time and nature of bowel movements have changed. Excluding factors such as diet, colon inflammation, and abnormal colon function, this is often one of the symptoms of colon cancer, especially for middle-aged and elderly people who have increasingly severe changes in bowel habits for no apparent reason. Generally speaking, right-sided colon cancer is prone to diarrhea, while left-sided colon cancer is prone to constipation and abdominal distension.

2. Symptoms of colon cancer can also include blood in the stool, which is caused by damage or ulceration on the surface of the lesion. When bleeding occurs in the right colon cancer, the blood is mixed with the stool. If the amount of bleeding is small, it is only a positive occult blood test and the blood cannot be seen with the naked eye. When bleeding occurs in the left colon cancer, since the left colon is closer to the anus and the stool has already formed, the blood often adheres to the surface of the stool. If the amount of bleeding is large, purple or bright red blood stains can be seen at a glance.

The above symptoms are the main ones of colon cancer. I hope you can have a comprehensive understanding of the symptoms of colon cancer. If you have other questions about colon cancer, you can contact our online experts to answer them.