EFNB2 and neoplasm: Expression of ephrin-B2 correlated with expression of EPHB4High expression of ephrin-B2 correlated with:○higher grade○lower Karnofsky Performance ScoreHigh ephrin-B2 expression was an independent negative prognostic factor for progression-free survival in glioblastomaNo association between ephrin-B2 expression and age/gender/tumor location