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. 2017 Nov;9(11):4758–4766. doi: 10.21037/jtd.2017.09.151

Table 1. Metastatic and non-metastatic lymph node distribution in each area.

Group IIR IIL IIIR IIIL IVR IVL VR VL VIR VIL VII Total
Metastatic 8 5 14 11 19 17 4 1 13 7 3 102
Non-metastatic 6 9 5 8 1 5 0 0 0 0 0 34
Total 14 14 19 19 20 22 4 1 13 7 3 136

None of the region I lymph node was dissected among all the patients, thus not included.