| Toxicity | PD | |
| Age | 64.9 (47 - 74) | 60.3 (33 - 79) |
| Gender Male/Female | 8/2 | 12/8 |
| Dose of S-1 | 110.0 mg/body | 111.4 mg/body |
| Dose of CDDP | 88.3 (76 - 103) mg/body | 92.7 (60 - 113) mg/body |
| Secondary therapy (including S-1 monotherapy) | 5 (50.0%) | 3 (15.0%) |