Forest plot of the pooled incidence of lymphedema, which was stratified by different procedures.

<p>Forest plot of the pooled incidence of lymphedema, which was stratified by different procedures.</p

The results of subgroup analyses for the outcomes of identification rate and crossover rate during SLNB, respectively.

<p>The results of subgroup analyses for the outcomes of identification rate and crossover rate during SLNB, respectively.</p

Forest plots of the association between preoperative neoadjuvant chemotherapy, axillary status and the risk of ARM metastasis.

<p>(A) preoperative neoadjuvant chemotherapy; (B) axillary status.</p

Forest plot of the pooled identification rate of ARM nodes or lymphatics during ALND.

<p>Forest plot of the pooled identification rate of ARM nodes or lymphatics during ALND.</p

Forest plot of the pooled rate of metastasis in resected ARM nodes.

<p>Forest plot of the pooled rate of metastasis in resected ARM nodes.</p

Forest plots of the pooled identification rate of ARM nodes or lymphatics, and crossover rate of ARM-SLN nodes during SLNB.

<p>(A) the identification rate of ARM nodes or lymphatics; (B) the crossover rate of ARM-SLN nodes during SLNB.</p