Expression of p53, c-erbB-2 and Ki67 in intestinal metaplasia and gastric carcinoma

Table 1 The distribution of 47 IM samples within different subtypes of IM

	Type I	Type II	Type III	Total
SIM	11	7	2	20
AIM	6	11	10	27
Total	17	18	12	47

IM: Intestinal metaplasia; SIM: Simple intestinal metaplasia; AIM: Atypical intestinal metaplasia.

Table 2 The expression of p53, c-erbB-2 and Ki67 proteins in different subtypes of IM and gastric carcinoma (GC)

	Total	p53		c-erbB-2		Ki67
		+	-	+	-	+	-
SIM	20	4a	16	6a	14	5a	15
AIM	27	11	16	18	9	12	15
Type I	17	7	10	9	8	5a	12
Type II	18	5	13	8	10	8	10
Type III	12	3	9	4	8	4	8
GC	37	20	17	22	15	28	9

^aP < 0.05 vs GC.