Patients were stratified by N stage and randomized to induction GCP ( @ cycles of gemcitabine @mg/m ( @ ) , carboplatin area under the concentration-time-curve @ , and paclitaxel @mg/m ( @ ) given days @ and @ every @days ) followed by CCRT ( radiation therapy @ Gy with weekly cisplatin @mg/m ( @ ) ) , or CCRT alone .