What are the methods for colorectal cancer examination?

Colorectal cancer is a common cancer. Once it occurs, the patient will have some obvious symptoms. This requires the patient to be diagnosed in time after these symptoms appear. Only after the disease is confirmed can it be treated symptomatically. Only in this way can the patient have a good effect after treatment. So what are the examination methods for colorectal cancer?

1. There are laboratory tests for colorectal cancer. This method mainly involves routine blood tests and routine stool tests. Routine blood tests are mainly to understand whether the patient has anemia, while routine stool tests are to check whether there are red blood cells and pus cells in the stool. This method is not only simple and easy, but also can provide a preliminary basis for colorectal cancer after the patient is examined.
2. The examination method for colorectal cancer includes X-ray examination, which is also one of the important methods for diagnosing colorectal cancer. This method mainly uses barium enema examination to observe the patient's intestinal peristalsis and the shape of the colon bag. It can also observe whether the patient's intestinal cavity is narrowed or dilated, and whether there is any mass in the intestinal cavity. After using this examination method, the patient can understand and rule out the disease of primary cancer.