1. (left lower lobe) invasive acinar adenocarcinoma, tumor size 2.0 * 2.0 * 1.9cm, bronchial stump without cancer, bronchial stump adjacent lymph nodes without cancer metastasis (0 / 3); 2. (4 groups of lymph nodes) with cancer metastasis (1 / 9); 3. (5 groups of lymph nodes) without cancer metastasis (0 / 1); 4. (6 groups of lymph nodes) without cancer metastasis (0 / 1); 5. (7 groups of lymph nodes) without cancer metastasis (0 / 5), 6. No metastasis was found in (8 lymph nodes) (0 / 1); 7.no metastasis was found in (11 lymph nodes) (0 / 2).

-

1. (left lower lobe) a piece of lung specimen was resected, the size was 10.6 * 6.0 * 2.9cm, the diameter of the bronchial stump was 1.4cm, and a white mass was seen under the capsule 2.0cm away from the bronchial stump, the size was 2.0 * 2.0 * 1.9cm， solid and medium in quality. There were 3 enlarged nodules besides the bronchus, the diameter was 0.5-1.0cm. 2. (4 groups of lymph nodes) 6 gray brown nodules, 0.5-1.0 cm in diameter. 3. (5 groups of lymph nodes) 1 gray brown nodule, 0.7cm in diameter. 4. (6 groups of lymph nodes) 1 gray brown nodule, 0.9cm in diameter. 5. (7 groups of lymph nodes) 4 gray brown nodules, 0.7-1.5cm in diameter. 6. (8 groups of lymph nodes) 1 gray brown nodule, 0.7cm in diameter. 7. (11 groups of lymph nodes) 1 gray brown nodule, 1.0 cm in diameter.