Colorectal cancer is a type of cancer originating from the cells in the inner part of the large intestine, which is the last part of the intestines.
The last 15 cm of the large intestine is called the rectum. Almost all colon cancers arise from what we call benign polyps. Therefore, finding and removing these polyps with endoscopy will reduce the risk of developing colon cancer.
Colon cancer, like other types of cancer, is divided into stages in order to determine the development and progression of the disease.
Colon cancers are roughly examined in four stages. When caught in the early stages, the results are extremely good. Although the cause is not always clear, some conditions increase the risk of development.
There are many factors that increase the risk of cancer types. We can list the risk factors that increase colon cancer as follows:
There are many symptoms that colorectal cancer causes in the body.
These:
Patients with ulcerative colitis, a disease that causes ulcers on the inner surface of the large intestine,
Those with a family history of colon cancer (mother, father and siblings).
There are many symptoms that colorectal cancer causes in the body.
These:
There are three main treatment methods for colon cancer.
These:
Surgical method is the most important and main treatment method. Sometimes alone is enough. The tumor is removed along with sufficient healthy tissue and lymph nodes around it. It is also possible for these surgeries to be performed in some patients by laparoscopic methods, known as closed surgery.
Chemotherapy is a drug treatment. It is usually given to patients who are microscopically likely to have cancer cells outside the large intestine after surgical treatment.
Radiotherapy is a form of radiation therapy. Tumor cells are eliminated with high-energy rays (radiation). It is generally used in cancers of the rectum, which is the last part of the large intestine. It is sometimes used before surgery and sometimes after surgery.