Distinctive expression of the polycomb group proteins Bmi1 polycomb ring finger oncogene and enhancer of zeste homolog 2 in nonsmall cell lung cancers and their clinical and clinicopathologic significance

Abstract

Bmi1 and EZH2 had characteristic and distinctive expression in NSCLCs. High EZH2 expression was correlated with tumor aggressiveness and may provide a novel prognostic marker for NSCLCs.