Fig. 4
From: Prognostic value of angiopoietin-2 in non-small cell lung cancer patients: a meta-analysis
Association of Ang-2 expression with survival. a NSCLC patients in five studies were divided into Ang-2Â H (high expression) group and Ang-2Â L (lower expression) group via the Ang-2 level, and results showed that the overall survival in the Ang-2Â L group is tendentiously higher than that of the Ang-2Â H group. b The pooled data from these five studies suggested that Ang-2 expression was significantly associated with poor survival of NSCLC