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Treatment for bowel (colorectal) cancer

Treatment for bowel (rectal) cancer

Bowel cancer can start in the large bowel (colon cancer) or back passage (rectal cancer). It is also called colorectal cancer. 

This section is about treatment for rectal cancer that hasn't spread to another part of the body.

Find out about treatment for colon cancer

When colon and rectal cancer spread to another part of the body it is called metastatic or advanced bowel cancer.

Find out about treatment for metastatic bowel cancer

Treatment options for rectal cancer

A team of doctors and other professionals discuss the best treatment and care for you. The main treatments are surgery, radiotherapy, chemotherapy and chemoradiotherapy.

Surgery for rectal cancer

The type of surgery you have for cancer of the back passage (rectum) depends on the position and stage of your cancer.

Chemotherapy for rectal cancer

You might have chemotherapy on its own or with radiotherapy. Fluorouracil, capecitabine, oxaliplatin and irinotecan are drugs used for rectal cancer.

Chemoradiotherapy for rectal cancer

Treatment with chemotherapy and radiotherapy together is called chemoradiotherapy. You might have this treatment for cancer of the back passage (rectal cancer).

Radiotherapy for rectal cancer

Radiotherapy uses high energy waves similar to x-rays to kill bowel cancer cells. It is a treatment for cancer of the back passage (rectal cancer).

Research and clinical trials for bowel cancer

All treatments must be fully researched before they can be adopted as standard treatment for everyone. Find out about research into bowel (colorectal) cancer, as well as how to take part in clinical trials.

Last reviewed: 17 Jan 2025

Next review due: 17 Jan 2028

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