Natural History of Pediatric Low-Grade Glioma Disease - First Multi-State Model Analysis.

ABSTRACT: Background: Pediatric low-grade glioma [PLGG] is often a chronic progressive disease requiring multiple treatments, i.e. surgery, chemotherapy and irradiation. The multi-state model [MSM] allows an extended analysis of disease-states, that patients may undergo, incorporating competing risks over the course of time. Purpose: We studied disease-state-probabilities of the German SIOP-LGG 2004 cohort from the initial state "diagnosis" to the final state "death". Transient "disease-states" incorporated successive surgical and non-surgical treatments. We evaluated clinical risk factors for highly progressive disease requiring multiple interventions and death. Results: We identified 22 states within 1587 patients (median follow-up 6.3 years). For robust statistical calculation, we reduced the mod

SUBMITTER: Goebel AM 

PROVIDER: S-EPMC6856735 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature