Doctor high-fiving a young boy, woman smiling in the background

Treatment types

There are several types of treatment for cancer, including surgery, radiation and chemotherapy. The type of treatment you have will depend on the type of cancer you have, the stage of cancer, your personal preferences and your age.

Doctors performing surgery in a hospital operating room


The main goal of surgery to treat cancer is to completely remove the tumour or cancerous tissue. Surgery is most effective at completely removing cancer that is at an early stage, is localized and hasn’t spread to other parts of the body.

Doctors performing surgery in a hospital operating room
A smiling woman with cancer wearing a scarf on her head with another woman.


Chemotherapy uses drugs to kill cancer cells. Chemotherapy drugs can be given on their own or in a combination. Chemotherapy may also be given with other treatments, such as radiation therapy or targeted therapy.

A smiling woman with cancer wearing a scarf on her head with another woman.

Radiation therapy

Radiation therapy works by destroying cancer cells and damaging a cancer cell’s DNA so that it stops dividing and growing. Radiation therapy may be used alone to treat cancer or with other treatments such as surgery or chemotherapy.

Other treatments

Hormone therapy

Hormone therapy adds, blocks or removes hormones to slow or stop the growth of cancer cells that need hormones to grow.


Immunotherapy helps to strengthen the immune system or restore the immune system’s ability to fight cancer.

Targeted therapy

Targeted therapy drugs target molecules in or on cancer cells to slow the growth of cancer, destroy cancer cells or relieve symptoms.

Stem cell transplant

A stem cell transplant replaces stem cells or bone marrow that are destroyed or damaged by some types of cancer or by some treatments.


Bisphosphonates are drugs that protect bones from the effects of some cancers and may be used to treat multiple myeloma or bone metastases.

Supportive drugs

Supportive drugs do not treat cancer directly, but they can lessen treatment side effects by protecting certain cells or organs.

Cancer vaccines

Cancer treatment vaccines try to get the immune system to attack cancer cells in the body. Most of these vaccines are still being studied in clinical trials.