Table 2 The area percent of BCL2 immunoreaction (BCL2 area %), BCL2 optical density (BCL2 OD), area percent of PCNA immunoreaction (PCNA area %) and PCNA optical density (PCNA OD) of the studied groups.

Groups

Group I

29.47 ± 1.71

0.23 ± 0.020

6.36 ± 0.86

0.079 ± 0.010

Group II

30.71 ± 2.02

0.22 ± 0.01

6.26 ± 0.82

0.080 ± 0.011

Group III

7.86 ± 1.22^a,b

0.12 ± 0.006^a,b

10.69 ± 1.14^a,b

0.114 ± 0.090

Group VI

22.07 ± 2.04^a,b,c

0.24 ± 0.010^b,c

8.29 ± 0.75^a,b,c

0.078 ± 0.012

P-value

< 0.0001*

< 0.0001*

< 0.0001*

= 0.55 ^ns