Table 1. Investigated Parameters of Breast Cancer Samples (N=18).

Variable	Abundance	Percentage
Age (year) ≤35 35-50 >51
	3	17
	7	39
	8	44
Grade I II III
	2	11
	2	11
	14	78
Lymphatic invasion + -
	9	50
	9	50
Vascular invasion + -
	10	56
	8	45
Perineural invasion + -
	6	33
	12	67