Dissemin is shutting down on January 1st, 2025

Published in

Journal of Liver Cancer, 2(23), p. 330-340, 2023

DOI: 10.17998/jlc.2023.04.14

Links

Tools

Export citation

Search in Google Scholar

Feasibility of additional radiotherapy in patients with advanced hepatocellular carcinoma treated with atezolizumab plus bevacizumab

Journal article published in 2023 by Tae Hyun Kim ORCID, Bo Hyun Kim ORCID, Yu Ri Cho ORCID, Young-Hwan Koh ORCID, Joong-Won Park ORCID
This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Full text: Unavailable

Question mark in circle
Preprint: policy unknown
Question mark in circle
Postprint: policy unknown
Question mark in circle
Published version: policy unknown

Abstract

Background/Aim: Radiotherapy (RT) is an effective local treatment for hepatocellular carcinoma (HCC). However, whether additional RT is safe and effective in patients with advanced HCC receiving atezolizumab plus bevacizumab remains unclear. This retrospective cohort study aimed to evaluate the feasibility of additional RT in these patients.Methods: Between March and October 2021, we retrospectively analyzed seven patients with advanced HCC who received RT during treatment with atezolizumab plus bevacizumab. The median prescribed RT dose was 35 Gy (range, 33–66). Freedom from local progression (FFLP), progression-free survival (PFS), and overall survival (OS) after RT were analyzed.Results: The median follow-up duration after RT was 14.2 months (range, 10.0–18.6). Of the seven patients, disease progression was noted in six (85.7%), the sites of disease progression were local in two (28.6%), intrahepatic in four (57.1%), and extrahepatic in four (57.1%). The median time of FFLP was not reached, and PFS and OS times were 4.0 (95% confidence interval [CI], 3.6–4.5) and 14.8% (95% CI, 12.5–17.2) months, respectively. The 1-year FFLP, PFS, and OS rates were 60% (95% CI, 43.8–76.2), 0%, and 85.7% (95% CI, 75.9–95.5), respectively. Grade 3 or higher hematologic adverse events (AEs) were not observed, but grade 3 nonhematologic AEs unrelated to RT were observed in one patient.Conclusions: The addition of RT may be feasible in patients with advanced HCC treated with atezolizumab plus bevacizumab. However, further studies are required to validate these findings.