Table 2: Complete pathological response according to the surgical interval.
| Complete pathological response | Interval surgery < 9 weeks | Interval to surgery ≥ 9 weeks | Chi square, P-value | Fisher’s exact test | 
| Yes | 2 (9.09%) | 7 (19.44%) | X2 = 1.11, 0.291 | P = 0.459 | 
| No | 20 (90.90%) | 29 (80.55%) | ||
| Total | 22 | 36 | 58 | |