Table 1. Clinicopathological features and survival.

Patient	Gender	Age (years)	Primary symptom	T (cm)	Stage (TNM)	Histological grade	Treatment strategy	Treatment response	Survival (months)
1	Female	65	Neck pain	3.1	IVc	Moderate	C	NR	5.5
2	Female	57	Hoarseness	4.1	IVc	High-moderate	R	NR	6.5
3	Female	60	Neck mass	3.2	IVb	Moderate	R + C	PD	9
4	Male	79	Neck mass	5.0	IVb	High	R + C	NR	4.5
5	Male	61	Hoarseness	2.8	IVb	Moderate-low	S + R	PR	11.5
6	Male	38	Dyspnea	5.5	IVc	High	R	NR	2
7	Male	62	No	2.3	IVa	Low	S + R + C	PR	14
8	Male	59	Neck mass	3.3	IVa	Low	S + R + C	PR	13
9	Male	43	Dysphagia	4.5	IVb	Low	S + R	PD	10
10	Male	41	Neck mass	3.5	IVa	Low	S + R	PR	12.5
11	Male	42	Neck mass	4.2	IVb	Moderate-low	R + C	PR	11.5
12	Male	48	No	1.8	IVa	Low	S + R	SD	18

C, chemotherapy; R, radiotherapy; S, surgery; NR, no response; PR, partial response; PD, progressive disease; SD, stable disease.