Treatment-naive patients with nonmetastatic N@ or N@ SCCHN were randomly assigned to CRT alone ( CRT arm ; docetaxel , fluorouracil , and hydroxyurea plus radiotherapy @ Gy twice per day every other week ) versus two @-day cycles of IC ( docetaxel @ mg/m ( @ ) on day @ , cisplatin @ mg/m ( @ ) on day @ , and fluorouracil @ mg/m ( @ ) on days @ to @ ) followed by the same CRT regimen ( IC + CRT arm ) .