Table 1.

Expression of p53 gene in HCC and its pericarcinomatous tissue

Histological type	n	Expression of p53 gene				Positive rate (%)
		-	+	++	+++
HCC	73	37	12	19	5	49.3
LHN	39	32	7	0	0	17.9
LC	35	35	0	0	0	0
Normal liver tissues	17	17	0	0	0	0