Table 1. Qquantitative analysis of Ki67 and caspase 3 on tumor sections.

Score	Descriptor	Description
0	None	No labeling
1	Minimal	Very pale
2	Mild	Pale brown
3	Moderate	Brown
4	Marked	Dark brown
5	Intense	Very dark brown
	Control (n = 16)	Treatment (n = 16)
Ki67	4.7±0.42	1.8±0.5 **
Caspase 3	1.01±0.2	4.2±0.50 **

**P<0.01.