Table 5. Lymph node metastasis in 186 cases with left upper lung tumors.
| LN station | Left upper lobe tumors (n=186) | |||||||
|---|---|---|---|---|---|---|---|---|
| Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 | Mode 6 | Mode 7 | Total | |
| #4L | − | − | + | − | + | + | − | 5 |
| #5–6 | − | − | − | + | + | − | + | 8 |
| #7 | − | − | − | − | − | − | − | 0 |
| #8–9 | − | − | − | − | − | − | − | 0 |
| #10–12 | − | + | + | + | − | − | − | 14 |
| Total | 166 | 10 | 2 | 3 | 2 | 1 | 3 | |
LN, lymph node; +, lymph node with metastasis; −, lymph node without metastasis.