| Case | Drain detention period (day) | Postoperative complications | Post-treatment therapy |
| 1 | 8 | − | GEM + CBDCA |
| 2 | 10 | − | Gefitinib |
| 3 | 12 | − | Gefitinib, Vinorelbine |
| 4 | 9 | − | Gefitinib |
| 5 | 8 | Air leak* | Gefitinib |
| 6 | 13 | − | − |
| 7 | 6 | − | Docetaxel, Chemotherapy |
| 8 | 14 | − | − |
| 9 | − | − | |
| 10 | 5 | − | CPT-11 + Epirubicin |
| 11 | 8 | − | CPT-11 + Epirubicin, GEM + CBDCA |
| 12 | 14 | − | − |
| 13 | 14 | − | CDDP (50 mg) + OK432 (5KE), Irinotecan + Epirubicin |
| 14 | 8 | − | − |