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Updated: Jun 2, 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

Proton therapy in clinical practice.

Hui Liu¹, Joe Y Chang

¹Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P. R. China.

Chinese Journal of Cancer

|April 30, 2011

Summary

This summary is machine-generated.

Proton radiation therapy offers precise cancer treatment, sparing healthy tissues. While effective for organ preservation, it requires careful management of motion and anatomical changes.

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Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition

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Published on: March 11, 2021

Area of Science:

Medical Physics
Radiation Oncology
Cancer Therapy

Background:

Radiation dose escalation improves cancer control but increases toxicity.
Proton therapy is an emerging cancer treatment gaining patient interest.
Proton therapy offers advantages over photon therapy in sparing critical structures.

Purpose of the Study:

To review practical aspects of proton therapy.
To describe image-guided treatment planning and delivery for proton therapy.
To discuss clinical outcomes, challenges, and future directions of proton therapy.

Main Methods:

Review of existing literature and clinical practices in proton therapy.
Description of proton beam physics and Bragg peak modulation.
Discussion of image-guided techniques for treatment planning and delivery.

Main Results:

Proton therapy's unique physics allows conformal dose delivery, ideal for organ preservation.
Proton therapy is more sensitive to organ motion and anatomical variations than photon therapy.
Clinical outcomes and practical considerations are discussed.

Conclusions:

Proton therapy is a valuable tool for localized cancers, particularly when organ preservation is key.
Addressing motion and anatomical changes is crucial for optimal proton therapy outcomes.
Further development is needed to overcome current challenges and advance proton therapy.