CDKN2A (p16) Promoter Hypermethylation Influences the Outcome in Young Lung Cancer Patients

Abstract

p16 promoter hypermethylation was associated with a worse outcome in patients with age at diagnosis of 60 years or younger, but was not associated with the outcome in the older than 60-year age group. Overall, these data support methylation-dependent and methylation-independent age-related regulation of p16 expression with differential effects on the outcome after surgical resection for early-stage NSCLC.