Fig. 2From: Long noncoding RNA MALAT1 can serve as a valuable biomarker for prognosis and lymph node metastasis in various cancers: a meta-analysisForest plots of the included studies evaluating the hazard ratios (HRs) for MALAT1 for overall survival (OS). a Subgroup analysis of HRs of OS by factor of region; b subgroup analysis of HRs of OS by factor of cancer types; c subgroup analysis of HRs of OS by factor of sample sizeBack to article page