Fig. 2From: The importance of extranodal extension in penile cancer: a meta-analysisMeta-analysis of the pooled HRs of CSS (a) and OS (b) for penile cancer patients with ENE. HR > 1 implied ENE was significantly associated with worse prognosis. CSS, cancer specific survival; OS, overall survival; ENE, extranodal extension; CI, confidence intervalBack to article page