Español
Sign up for our email
OncoLink
  • Cancer Types

    Discover information about different types of cancer

      • Cancer Types
      • Blood Cancers Bone Cancers Brain Tumors Breast Cancer Carcinoid & Neuroendocrine Tumors Endocrine System Cancers Gastrointestinal Cancers Gynecologic Cancers Head and Neck Cancers Lung Cancers Lymphomas Metastatic Cancer
      • Multiple Myeloma OncoLink Vet Pediatric Cancers Penile Cancer Pheochromocytoma Prostate Cancer Sarcomas Skin Cancers Testicular Cancer Thymoma & Thymic Carcinoma Thyroid Cancer Urinary Tract Cancers
  • Patients

    Learn about cancer, diagnosis, treatment, coping & survivorship

      • Cancer Treatment
      • Bone Marrow Transplants Cancer Medications Clinical Trials Complementary and Alternative Medicine Gene & Immunotherapy Getting Cancer Treatment? Start Here! Hormone Therapy Hospital Helpers Interventional Specialties Procedures & Diagnostic Tests Proton Therapy Radiation Surgery Targeted Therapies
      • Risk and Prevention
      • Diet, Alcohol and Cancer Environmental and Occupational Exposures (UV Exposure, Radon, Radiation) Exercise, Body Weight and Cancer Genetics & Family History Medications, Health History and Cancer Risk Prevention & Screening Sexual History & Human Papillomavirus (HPV) Smoking, Tobacco and Cancer Reduce My Risk Tool
      • Support
      • Support for Adolescents and Young Adults with Cancer Caregivers Coping With Cancer Coping With COVID-19 Creative Inspiration Exercise & Cancer Grief and Loss Hospice and Palliative Care Insurance, Legal, Employment & Financial Concerns Managing Practical and Emotional Concerns Nutrition and Cancer OncoPilot: Navigating the Cancer Journey Sexuality & Fertility Side Effects Survivorship OncoLife
  • Healthcare Professionals

    Find resources & tools for oncology healthcare professionals

      • Professional Resources
      • Build My Patient Treatment Binder Oncolife Survivorship Care Plan OncoLink Rx OncoLink Rx Regimen Printer Smart ALACC Care Plan CAncer Teaching Tool (CATT) Distress Screening Response Tools (DSRT) OncoLink University O-Pro: Portal for Oncology Professionals
      • Professional Services
      • Partner with OncoLink to Support Your Work OncoLink API OncoLink Oncology Social Work Learning Academy (OOSWLA) Trauma Informed Care (TIC) Penn Radiation Medicine Institute (PRMI)
  • Sign up for our email
  • Español
  1. Cancer Treatment
  2. Radiation
  3. Types of Radiation Therapy
  4. Proton Therapy
  5. Overviews of Proton Therapy

Overviews of Proton Therapy

find my

  • drugs
  • cancer

All About Proton Therapy

Proton therapy is a type of radiation used to treat cancer. Protons are large particles with a positive charge that penetrate matter (in this case, tissue) to kill cancer cells.

Proton Radiation Therapy Treatment Process

Proton therapy is a type of radiation used to treat some types of cancer. This article includes a step-by-step look at the proton therapy treatment process, from CT Simulation through the end of treatment.

Proton Therapy: Behind the Scenes

A pictorial look at proton therapy, the building of the facilities, and how the beam is produced and administered to the patient. Most of the machinery for a proton therapy machine is behind walls and not visible to patients. This article contains pictures to give you a better idea of what a proton machine looks like.

The History of Proton Therapy

This article provides information on how proton therapy became a modality used for cancer treatment.

Ocular Melanoma and Proton Therapy

Introduction to ocular melanoma and proton therapy's role in treating this tumor of the eye.

OncoLink Proton Education Modules

Stay up to date with oncolink


Receive the latest resources and updates in your inbox.

OncoLink
  • About OncoLink
  • How to Partner
  • Mission Statement
  • OncoLink Editorial Board
  • Contact Information
  • Privacy Statement
  • Use of the OncoLink Site and Content
  • Giving to OncoLink

All content © 2026 Trustees of the University of Pennsylvania. All rights reserved.
  • Terms and Conditions
  • | Privacy Policy

OncoLink is designed for educational purposes only and is not engaged in rendering medical advice or professional services. The information provided through OncoLink should not be used for diagnosing or treating a health problem or a disease. It is not a substitute for professional care. If you have or suspect you may have a health problem or have questions or concerns about the medication that you have been prescribed, you should consult your health care provider.


Information Provided By: www.oncolink.org | © 2026 Trustees of The University of Pennsylvania