Craniospinal irradiation for leptomeningeal metastasis of solid tumors: survival analysis and prognostic factors.

ABSTRACT: We conducted a study to examine the treatment outcomes and prognostic factors for patients who underwent craniospinal irradiation (CSI) for leptomeningeal metastasis of solid tumors. This retrospective study included patients who received CSI for leptomeningeal metastasis at a single institute between 2010 and 2021. Data from clinical records and the radiation information system were obtained and analyzed. A total of 25 patients were included in the study. Eighteen patients (72%) completed the scheduled CSI. The median overall survival (OS) period was 4.8 months (95% confidence interval (CI): 3.2-10.0 months). Symptom relief was achieved in four out of 23 symptomatic patients (17%). Non-hematological adverse events occurred in 12 patients (48%), with 1 patient (4%) developing Grade 3 bacte

SUBMITTER: Takeda K 

PROVIDER: S-EPMC11420835 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature