Hypofractionated radiotherapy for refractory or relapsed aggressive B-cell lymphoma in the rituximab era.

ABSTRACT:

Background

Radiotherapy (RT) is an effective and available local treatment for patients with refractory or relapsed (R/R) aggressive B-cell lymphomas. However, the value of hypofractionated RT in this setting has not been confirmed.

Methods

We retrospectively analyzed patients with R/R aggressive B-cell lymphoma who received hypofractionated RT between January 2020 and August 2022 at a single institution. The objective response rate (ORR), overall survival (OS), progression-free survival (PFS) and acute side effects were analyzed.

Results

A total of 30 patients were included. The median dose for residual disease was 36 Gy, at a dose per fraction of 2.3-5 Gy. After RT, the ORR and complete response (CR) rates were 90% and 80%, respectively. With a median follow-up of 1

SUBMITTER: Huang C 

PROVIDER: S-EPMC10788030 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature