Expression of phosphatase and tensin homolog deleted on chromosome ten in liver of athymic mice with hepatocellular carcinoma and the effect of Fuzheng Jiedu Decoction

Table 5 Expression intensity of PTEN of 3 kinds of tissue of the 4 groups (mean ± SD)

Group	n	Normal hepatic tissue	Latero-cancer tissue	Cancer tissue(median)
A	12	1.05 ± 0.34	1.42 ± 0.24	0.36
B	12	0.90 ± 0.31	1.75 ± 0.42	0.86
C	12	1.06 ± 0.18	1.27 ± 0.21	0.20
D	12	0.59 ± 0.48	0.64 ± 0.61	0.05