stage IIIA
stage IIIA
stage IIIA
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STAGE IIA. I. T1a - T1b, N1, M0<br />
* T1a, N1, M0 : T1a = < 2 cm, surrounded by lung or<br />
visceral pleura, without bronchoscopic evidence of<br />
invasion more proximal than lobar bronchus (i.e., not in<br />
main bronchus); N1 (metastasis to ipsilateral peribronchial<br />
and / or ipsilateral hilar lymph nodes, and intrapulmonary<br />
nodes involved by direct extension of primary tumor); M0<br />
* T1b, N1, M0: T1b = > 2 - ≤ 3 cm + as above; N1; M0