Stage 0 is the most advanced form of the disease, and stage 1 is the smallest. If the tumor is less than two centimeters (1 inch) in size, there is no evidence that it has spread to lymph nodes.
The next step is to decide on the treatment. Anal cancer has three stages, Stage I and Stage II. A tumour of 2 centimetres is considered stage I. A tumor of more than 2 centimetres is classified as stage II. Surgical intervention is used when the tumour has spread to lymph nodes in the rectum. The final stage is called stage IV. In this type, the cancer has spread to distant organs or other parts of the body.
The first stage of the disease is called stage I. The tumour is typically smaller than two centimeters, and stage II is considered advanced. The second stage is called stage IIIA. The cancer has spread to the lymph nodes in the rectum, and stage IIIB is the most severe form of the disease. It can also spread to distant organs. There are different treatment options for each stage. Depending on the stage of the cancer, a patient may be given chemotherapy, radiation, or both.
Stage IIIA is the most aggressive form of anal cancer. The tumour is less than two centimeters in size. A tumour that is larger than two centimetres is considered stage II. Anal cancer that has spread to lymph nodes is stage IIIB. If the tumor has spread to the rectum and other distant parts of the body, the patient might need a permanent colostomy.
Stage IIIA cancer is smaller than two centimetres. Stage IIB is a tumour that has spread to the lymph nodes in the rectum. The last stage of anal cancer is stage IV. Patients with this type of cancer usually undergo chemotherapy to relieve the symptoms. They may also undergo radiation treatment. This is the most common type of anal cancer. The radiation used to treat anal cancer is a relatively milder treatment than radiation.
Other Anal Cancer Symptoms: The most common type of anal cancer is stage IIIA. It is internal, and you cannot feel it unless you have a medical exam, but you can feel it on the outside. It feels hard and painful, whereas hemorrhoids are soft scars that can be easily removed. Moreover, there are other signs that indicate that anal cancer has spread. They may cause symptoms such as bleeding or an infection.