Stereotactic body radiotherapy for primary hepatic malignancies - Report of a phase I/II institutional study.

ABSTRACT:

Background and purpose

To report outcomes and toxicities of a single-institution phase I/II study of stereotactic body radiotherapy (SBRT) in the treatment of unresectable hepatocellular cancer (HCC) and intrahepatic cholangiocarcinoma (IHC).

Materials and methods

Patients with Child-Pugh score less than 8 were eligible. A total of 32 lesions in 26 patients were treated with SBRT. Kaplan-Meier survival analysis was performed. Toxicities were graded by CTCAEv4 criteria and response was scored by EASL guidelines.

Results

Median prescribed dose was 55Gy (range 40-55Gy) delivered in 5 fractions. Mean tumor diameter was 5.0cm and mean GTV was 107cc. Median follow-up was 8.8months with a median survival of 11.1months, and one-year overall survival was 45%. Overall response

SUBMITTER: Weiner AA 

PROVIDER: S-EPMC5543719 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature