Table 2.

Clinical characteristics of patients in the study group

		OSCC	LSCC
Age	Range	28–84	39–79
	Mean	57	57
Sex	Female	4	2
	Male	38	28
TNM staging	T1	4	0
	T2	23	2
	T3	8	17
	T4	7	11
	N0	20	21
	N1	13	4
	N2	7	5
	N3	2	0
	M0	42	30
G histological stage	G1	9	8
	G2	26	21
	G3	7	1
Overall survival time (months)	Range	0–72	4–93
	Mean	30	54
	Tumor-related death	18	12
Other	Recurrence	6	11
	Metastasis	1	1
	Second primary tumor	2	0