Survival and long-term health and cognitive outcomes after low-grade glioma.

ABSTRACT: Long-term morbidity for children with low-grade glioma (LGG) requires exposure-specific characterization. Overall survival (OS) and progression-free survival (PFS) were estimated for 361 children diagnosed with LGG between 1985 and 2007 at a single institution. Five-year survivors (n = 240) received risk-based clinical assessment. Cumulative incidence of late effects 15 years from diagnosis were estimated. Risk factors for adverse health were identified using Fine and Gray's approach to Cox's proportional hazards model, accounting for death as a competing risk. OS at 15 years was 86% (95% confidence interval [CI] 82%-90%), and PFS was 55% (95% CI 51%-58%). Among the 240 5-year survivors, the 5-, 10-, and 15-year cumulative incidence of adverse outcomes included blindness: 10%, 13%, and 18%

SUBMITTER: Armstrong GT 

PROVIDER: S-EPMC3064628 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature