Fig. 2

Forest plots of the correlation of nestin expression with survival outcomes. a The correlation of nestin expression with BCSS in univariate analysis; b The correlation of nestin expression with BCSS stratified by lymph node status in univariate analysis; c Subgroup analysis of BCSS based on univariate data stratified by source of data; d The correlation of nestin expression with BCSS in multivariate analysis; e The correlation of nestin expression with OS in univariate analysis; f Subgroup analysis of OS based on univariate data stratified by source of data; g The correlation of nestin expression with OS in multivariate analysis; h The correlation of nestin expression with DMFS and RFS in univariate analysis