Table 1.

Clinicopathological data on patients with SCCOT

No.	ID	Age	Sex	Sample*	Localization†	TNM (clinical, 7th edition)	Stage	Treatment
1	p40	80	Female	1	3	T4N2bM0	4	RT
2	p42	68	Female	1	1	T2N0M0	2	RT, OP
3	p14	77	Female	2	2	T2N1M0	2	RT, OP
4	p24	64	Male	2	1	T1N0M0	1	OP
5	p29	64	Female	2	2	T2N0M0	2	RT
6	p68	62	Male	2	1	T2N0M0	2	OP, RT
7	p70	71	Male	2	2	T1N0M0	1	OP, RT
8	p82	19	Female	2	2	T4N0M0	4	RT, OP
9	p83	64	Female	2	2	T1N0M0	1	OP
10	p92	63	Female	2	2	T2N0M0	2	RT, OP, CYT
11	p11	78	Male	3	2	T2N0M0	2	RT, OP
12	p35	24	Female	3	1	T2N0M0	2	RT, OP
13	p49	52	Female	3	3	T4N2cM0	4	RT
14	p51	74	Male	3	1	T2N0M0	2	RT, OP
15	p56	40	Female	3	3	T2N2bM0	3	RT, OP
16	p58	61	Male	3	1	T1N0M0	1	OP
17	p59	68	Female	3	1	T2N0M0	2	RT, OP
18	p61	69	Male	3	3	T4aN0M0	4	RT
19	p65	81	Female	3	3	T2N0M0	2	OP, RT
20	p73	80	Male	3	3	T4aN0M0	4	RT
21	p76	58	Male	3	3	T4aN0M0	4	RT
22	p79	60	Male	3	2	T1N0M0	1	RT, OP
23	p85	87	Female	3	1	T2N0M0	2	OP, RT
24	p98	31	Male	3	3	T2N0M0	2	OP, RT
25	p105	63	Male	3	2	T1N0M0	1	RT, OP
26	p111	31	Female	3	2	T1N0M0	1	OP, RT
27	p119	66	Male	3	2	T2N0M0	2	OP, RT
28	p124	54	Male	3	3	T4aN2bM0	4	RT
29	p131	74	Female	3	2	T2N0M0	2	OP, RT
30	p137	71	Female	3	2	T2N0M0	2	RT, OP
31	p138	50	Male	3	2	T2N1M0	2	RT, OP

CYT, cytostatics; OP, operation; RT, radiotherapy.

^* 1 = only tumor‐free sample, 2 = only tumor sample, 3 = tumor‐free and tumor samples were collected.

^† 1 = tongue, 2 = lateral border of the tongue, 3 = tongue with overgrowth outside the mobile tongue.