Table 3 Radiological response to treatment at 4–6 weeks after the concurrent chemoradiotherpay
Response | Overall | III | IVa | IVb | Recurrences |
|---|---|---|---|---|---|
CR | 21 (38.9) | 8 (14.8) | 3 (5.6) | 3 (5.6) | 7 (13.0) |
PR | 21 (38.9) | 5 (9.3) | 3 (5.6) | 7 (13.0) | 6 (11.1) |
SD | 7 (13.0) | 1 (1.9) | 0 | 3 (5.6) | 3 (5.6) |
PD | 3 (5.6) | 0 | 0 | 1 (1.9) | 2 (3.7) |
Missing | 2 (3.7) | 0 | 1 (1.9) | 1 (1.9) | 0 |
Total | 54 (100.0) | 14 (25.9) | 7 (13.0) | 15 (27.8) | 18 (33.3) |