Table 3. Lymph node metastasis in 76 cases with right middle lung tumors.
| LN station | Right middle lobe tumors (n=76) | |||||
|---|---|---|---|---|---|---|
| Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 | Total | |
| # 2–4 | − | − | − | + | + | 2 |
| # 7 | − | − | + | − | + | 3 |
| # 8–9 | − | − | − | − | − | 0 |
| # 10–12 | − | + | + | − | − | 3 |
| Total | 71 | 1 | 2 | 1 | 1 | |
LN, lymph node; +, lymph node with metastasis; −, lymph node without metastasis.