label: Stage IB Lung Cancer AJCC v8
label_lc: stage ib lung cancer ajcc v8
description: "Stage IB includes: T2a, N0, M0. T2a: Tumor measuring more than 3 cm but 4 cm or less in greatest dimension. N0: No regional lymph node metastases. M0: No distant metastasis. (AJCC 8th ed.)"