Also referred as Radiotherapy
MUHC Patient Education Office
- Radiotherapy
 - General Treatment Guidelines
 - Radiotherapy at the Cedars Cancer Centre: A Guide to Preparing for Your Treatments
 - When Radiotherapy treatment ends
 
Canadian Cancer Society
- Radiation Therapy
 - External radiation therapy
 - Internal radiation therapy
 - Side effects of radiation therapy
 - Caring for yourself during radiation therapy
 - Radiation Therapy: A guide for people with cancer
 
Cancer Care Ontario
American Cancer Society
- Radiation Therapy
 - How Radiation Therapy Is Used to Treat Cancer
 - Getting External Beam Radiation Therapy
 - Getting Internal Radiation Therapy (Brachytherapy)
 - Getting Oral or Systemic Radiation Therapy
 - Getting Photodynamic Therapy
 - Radiation Therapy Side Effects
 - Radiation Therapy Safety
 
American Society of Clinical Oncology
- Radiation Therapy
 - Understanding Radiation Therapy
 - Side Effects of Radiation Therapy
 - What to Expect When Having Radiation Therapy
 - Proton Therapy
 
Merck Manual – Consumer Version
