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Site of First Recurrence
| Treatment Group | Local | Locoregional | Distant |
|---|---|---|---|
| CIS plus RT | 29 | 13 | 20 |
| CIS, TPZ, and RT | 32 | 17 | 7 |
| P | .0381* | ||
Abbreviations: CIS, cisplatin; RT, radiotherapy; TPZ, tirapazamine.
Difference in rate of distant metastasis (Fisher's exact test).
