Fig. 3From: The importance of extranodal extension in penile cancer: a meta-analysisForest plots of the OR for the association of ENE with PLNM of penile cancer patients. OR > 1 indicates that ENE was significantly associated with high risk of PLNM. OR, odds ratio; ENE, extranodal extension; PLNM, pelvic lymph node metastasis; CI, confidence intervalBack to article page