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| No. (%) | No further treatment (%) | RT or CRT (%) | Chemotherapy (%) | P-value | |
|---|---|---|---|---|---|
| No. of patients |
2158 |
1718 |
440 |
128 |
|
| No. of recurrence |
175 (8.1) |
139 (8.1) |
36 (8.2) |
25 (19.5) |
0.0002 |
|
Site of recurrence | |||||
| Local | 66 (3.1) | 56 (3.3) | 10 (2.3) | 8 (6.3) | |
| Distant | 85 (3.9) | 65 (3.8) | 20 (4.5) | 10 (7.8) | ns |
| Mixed | 24 (1.1) | 18 (1.0) | 6 (1.4) | 7 (5.5) | |
Abbreviations: CRT=chemoradiation; ns=not significant; RT=radiation therapy.
