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Updated: Jun 27, 2026

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

Recent advances in radiation therapy.

David E Gerber¹, Timothy A Chan

¹Division of Hematology-Oncology, University of Texas Southwestern Medical Center, Dallas, Texas 75390-8852, USA. david.gerber@utsouthwestern.edu

American Family Physician

|December 17, 2008

Summary

This summary is machine-generated.

Recent radiation therapy advances improve cancer treatment effectiveness and reduce complications. New techniques like stereotactic radiotherapy and radioimmunotherapy offer better targeting but have unique side effects requiring physician awareness.

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Area of Science:

Oncology
Radiation Oncology
Medical Physics

Background:

Radiation therapy is a cornerstone of cancer treatment.
Advances in radiation oncology have led to improved treatment efficacy and reduced side effects.
The increasing number of cancer survivors necessitates greater awareness among primary care physicians regarding radiation therapy's implications.

Purpose of the Study:

To review recent advancements in radiation therapy techniques.
To highlight the improved targeting and reduced complications associated with these new modalities.
To discuss the evolving administration methods and distinct toxicity profiles of modern radiation therapies.

Main Methods:

Review of contemporary radiation therapy modalities including 3D-CRT, IMRT, stereotactic radiotherapy, brachytherapy, and radioimmunotherapy.
Analysis of improvements in radiation targeting and dose delivery.
Examination of changes in treatment administration and associated toxicity profiles.

Main Results:

Advanced techniques like 3D-CRT, IMRT, stereotactic radiotherapy, brachytherapy, and radioimmunotherapy enhance tumor targeting and minimize healthy tissue exposure.
Novel administration methods, such as one-time stereotactic radiotherapy and intravenous radioimmunotherapy, offer greater flexibility.
Distinct toxicity profiles exist, with stereotactic radiotherapy posing risks to tubular structures and radioimmunotherapy associated with anaphylaxis.

Conclusions:

Modern radiation therapy techniques offer significant improvements in cancer treatment.
Understanding the specific benefits and risks of each modality is crucial for optimal patient care.
Primary care physicians must be prepared to manage patients who have undergone advanced radiation therapy due to increased cancer survival rates.