Cyclin D1 Based TPF Induction Chemotherapy for Oral Squamous Cell Carcinoma Patients at Clinical N2 Stage

"The patients in the experimental group received the TPF induction chemotherapy for 2 cycles followed by radical surgery and post-operative radiotherapy.~docetaxel:75mg/m2 cisplatin：75 mg/m2 5-Fu：750 mg/m2/day"

The patients in the control group received the radical surgery and post-operative radiotherapy.

Radiotherapy was arranged 4 to 6 weeks after surgery. Routine external beam radiotherapy, such as conformal or intensity modulated radiotherapy was performed, and the dose was 1.8-2 Gy/day, 5 days/week for 6 weeks, and totally 54-60 Gy.