Table 1.

Patient and tumor profiles

Patient No.	Age (yr)	Sex	Location	Tumor size*	Nodal metastasis*	Distant metastasis*	TNM stage*
1	50	Male	Left buccal mucosa	T1	N0	M0	I
2	48	Male	Left mouth floor	T1	N0	M0	I
3	27	Male	Tongue	T2	N0	M0	II
4	63	Female	Right palate	T2	N0	M0	II
5	49	Female	Retromolar area	T2	N0	M0	II
6	68	Male	Right buccal mucosa	T2	N0	M0	II
7	61	Male	Right buccal mucosa	T2	N0	M0	II
8	64	Male	Oral cavity	T2	N0	M0	II
9	68	Female	Left buccal mucosa	T2	N0	M0	II
10	51	Female	Tongue	T2	N0	M0	II
11	78	Male	Left buccal mucosa	T2	N0	M0	II
12	70	Male	Gingival mucosa	T2	N0	M0	II
13	48	Female	Tongue	T1	N0	M0	I
14	66	Male	Tongue	T2	N0	M0	II
15	74	Female	Left buccal mucosa	T2	N0	M0	I
16	59	Male	Oral cavity	T2	N1	M0	III
17	63	Male	Mouth floor	T4	N2	M0	IV
18	57	Male	Tongue	T4	N0	M0	IV
19	49	Male	Mouth floor	T4	N0	M0	IV
20	84	Female	Left buccal mucosa	T3	N2	M0	IV
21	65	Female	Buccal mucosa	T2	N2	M0	IV
22	67	Female	Right palate	T4	N2	M0	IV
23	62	Male	Left buccal mucosa	T4	N0	M0	IV
24	53	Male	Left mandible, gingiva	T4	N0	M0	IV
25	59	Male	Right buccal area	T4	N2	M0	IV
26	61	Male	Oral cavity	T2	N1	M1	IV
27	72	Male	Mouth floor	T1	N1	M0	III
28	69	Male	Tongue	T2	N2	M1	IV
29	57	Female	Mouth floor	T3	N2	M0	IV
30	64	Male	Soft palate	T2	N1	M1	IV
31	74	Male	Oral cavity	T4	N2	M0	IV
32	62	Male	Tongue	T3	N2	M0	IV
33	69	Female	Tongue	T3	N2	M0	IV
34	50	Male	Retromolar area	T3	N2	M0	IV

^*Classification according to the TNM stage.