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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Ann Surg Oncol. 2015 Mar 18;22(13):4392–4401. doi: 10.1245/s10434-015-4499-y

FIG. 3.

FIG. 3

Comparison of survival between proposed N0 (no positive LNs), N1 (1–2 positive LNs), and N2 (≥3 positive LNs) cases. a All cases, and b cases with 12 or more LNs sampled only. LNs lymph node, NA not applicable