Evolution of Response-Based Radiotherapy for Hepatocellular Cancer.

Abstract

ABSTRACT:

Stereotactic body radiation therapy has emerged as a safe and effective treatment modality for properly selected hepatocellular cancer (HCC) patients with normal liver function. However, many HCC patients have reduced baseline liver function due to underlying cirrhosis or prior liver-directed therapies. Therefore, because of the increased risk of hepatotoxicity, the use of stereotactic body radiation therapy for patients with reduced liver function has been approached with caution. Individualized, response-based radiotherapy incorporates models, imaging tools, and biomarkers that determine the dose-response relationship of the liver before, during, and after treatment and has been useful in reducing the likelihood of liver damage without sacrificing tumor control. This review discusses the evolution of response-based radiotherapy for HCC and highlights areas for further investigation.

• Authors: Ameer L Elaimy, Yue Cao, Theodore S Lawrence
• Journal: Cancer journal (Sudbury, Mass.) (Cancer J) 2023 Sep-Oct 01 Vol. 29 Issue 5 Pg. 266-271 ISSN: 1540-336X [Electronic] United States
• PMID: 37796644 (Publication Type: Review, Journal Article, Research Support, N.I.H., Extramural)
• Copyright: Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.

Topics

• Humans
• Liver Neoplasms (pathology)
• Carcinoma, Hepatocellular (radiotherapy)
• Treatment Outcome
• Radiotherapy Dosage
• Radiosurgery (adverse effects, methods)