Figure 2From: Comparing treatment outcomes of different chemotherapy sequences during intensity modulated radiotherapy for advanced N-stage nasopharyngeal carcinoma patientsRecurrence-free survival rates of 198 advanced N-stage patients treated with different methods (RT:CCRT χ2 = 6.673, P = 0.010; RT:NACT + CCRT χ2 = 5.461, P = 0.019; RT:CCRT + AC χ2 = 1.621, P = 0.203; CCRT:NACT + CCRT χ2 = 0.131, P = 0.717; CCRT:CCRT + AC χ2 = 0.062, P = 0.804; NACT + CCRT: CCRT + AC χ2 = 0.001, P = 0.977).Back to article page