|  | SI low group (n = 39) | SI high group (n = 42) | P value |
---|---|---|---|---|
Age | ≥ 70 yrs. / 70 yrs.> | 9 / 30 | 11 / 31 | 0.745 a |
Sex | male / female | 30 / 9 | 36 / 6 | 0.309 a |
Tumor location | Ce / Ut / Mt / Lt / Ae | 1 / 2 / 20 / 14 / 2 | 2 / 7 / 20 / 13 / 0 | 0.283 a |
cStage (11th JES) | II / III / IVa | 9 / 20 / 10 | 11 / 17 / 14 | 0.606 a |
pStage (11th JES) | I / II / III / IVa | 3 / 9 / 15 / 12 | 3 / 10 / 16 / 13 | > 0.999 a |
Overall response | SD + PD / PR + CR | 29 / 10 | 27 / 15 | 0.327 a |
Histopathological response | 0 and 1 / 2 and 3 | 33 / 6 | 28 / 14 | 0.061 a |
Regimen | FP / DCF | 29 / 10 | 21 / 21 | *0.024 a |