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. 2013 Mar 22;8(3):e58823. doi: 10.1371/journal.pone.0058823

Figure 2. Relationship between number of SLNs tested by OSNA and ALND status.

Figure 2

The percentage of negative ALND was significantly higher in patients with 1 OSNA positive SLN (65.8% vs 34.2%). Conversely, the percentage of positive ALND was significantly higher in patients with 2 or more OSNA positive SLNs (66.7% vs 33.3%) (p = 0.004).