Table 4. Minimal skip N2 metastasis.
Station | Tumor (n, %), P=0.732* |
||||
---|---|---|---|---|---|
RUL (8/117, 6.8) | RML (1/39, 2.6) | RLL (3/74, 4.1) | LUL (3/104, 2.9) | LLL (3/67, 4.5) | |
#2,4 | 7 | 0 | 0 | 0 | 0 |
#5 | 0 | 0 | 0 | 3 | 0 |
#7 | 1 | 1 | 3 | 0 | 3 |
*, by Fisher’s exact test. RUL, right upper lung; RML, right middle lung; RLL, right lower lung; LUL, left upper lung; LLL, left lower lung.