Table 3. Patient characteristics of non-responders.

Patient No.	Age, years	Gender	TNM stage	Tumor location	Survival time (months)	Treatment regimens	Final status
1	55	Male	T4bN2bM0	Buccal	33	ICT + target therapy + CRT	Alive
2	54	Male	T3N0M0	Maxillary sinus	31	ICT + OP + target therapy + CRT	Dead
3	54	Male	T2N1M0	Tongue	16	ICT + CRT	Dead
4	53	Male	T4aN2bM0	Gingival	14	ICT + CRT	Dead

ICT, induction chemotherapy; CRT, concurrent chemoradiotherapy; OP, operation.