Table 1.

Immunohistochemical detection agaisnt p53 (PAb 240) in gastric mucosa

					Number of positive cells per ten crypts against p53 (PAb240) before eradication					Number of positive cells per ten crypts against p53 (PAb240) 6 mo after eradication
	Case	Sex	Age (yr)	Clinical diagnosis	A2	A1	IA	B1	B2	A2	A1	IA	B1	B2
H pylori positive	1	F	42	Gstric ulcer	0	0	0	0	0	0	0	0	0	0
	2	F	26	Duodenal ulcer	0	0	0	0	0	0	0	0	0	0
	3	M	64	Gastric ulcer	0	0	11.4	0	0	0.7	0	0	0	0
	4	M	64	Gastric ulcer	0	0	0	2.5	0	0	0	0	0	0
	5	M	56	Gastric ulcer	0	0.8	0	0	0	0	0	0	0	0
	6	M	50	Gastric ulcer	0	0	0	0	0	0	0	0	0	0
	7	M	45	Gastroduodenal ulcer	0	0	0	0	2.3	0	1.1	0	0	0
	8	M	52	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	9	M	60	Gastric ulcer	0	0	0	0.8	0	0.5	0	0	2.2	0
	10	F	71	Chronic gastritis	1.7	0	0.8	0.7	0	0	0	0	0	0
	11	M	60	Gastric ulcer	1.3	0	0	0	0	0	0	0	0	0
	12	M	55	Gastric ulcer	0	0	0	0	0	0	0	0	0	0
	13	M	42	Gastroduodenal ulcer	2.4	2.2	0	0	0	0	0	0	0	0
	14	M	68	Gastric ulcer	0	0	0	0	0	0	0	0	0	0
	15	M	67	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	16	M	57	Chronic gastritis	0	0	0	2	0	0	0	0	0	0
	17	F	77	Gastric ulcer	0	0	0	1.7	0	0	0	0	0	0
	18	F	51	Chronic gastritis	0	0	0	0.7	0	0	0	0	0	0
	19	M	64	Gastric ulcer	0	0	0	0	2.3	0	0	0	0	0
	20	F	57	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	21	M	51	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	22	F	75	Chronic gastritis	5.7	0	3.3	0	0.8	0	0	0	0	0
	23	F	65	Chronic gastritis	0.5	0	0	0	0	0	0	0	0	0
	24	F	51	Chronic gastritis	0.6	0	2.7	0	4.2	0	0	0	0	0
	25	M	53	Gastric ulcer	7.5	2.7	5	2.1	0	6	0	0	0	0
	26	M	68	Chronic gastritis	0.9	2.9	0	0	0	0	0	0	0	0
	27	M	50	Chronic gastritis	0	1.3	0.6	0	0	0	0	0	0	0
	28	F	78	Chronic gastritis	0	0	0	2.2	1.8	0	0	0	0	0
	29	M	58	Gastric ulcer	0	0	2.5	0	0	0	0	0	0	0
	30	M	74	Chronic gastritis	0	0	0	1.7	4.5	0	0	0	0	0
	33	M	48	Chronic gastritis	1.1	0	3.8	0	3.8	0	0	0	1.7	0
	34	F	68	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	35	F	46	Gastric ulcer	3.3	0	7.5	6	0	0	0	0	0	0
	36	M	64	Duodenal ulcer	0	0	0	6.7	0	2	1.7	0	0	5
	37	M	42	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	38	F	71	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	39	M	58	Chronic gastritis	0	1	0.8	0	0	0	0	0	0	0
	40	F	46	Chronic gastritis	0	0	0	0	0	0	0	0	0	0
	41	M	76	Chronic gastritis	0.9	3	2.2	1.7	1.7	0	0	0	0	0
	42	M	51	Chronic gastritis	2.9	0	3.1	5.4	7.7	0	0	0	0	0
H pylori negative	43	M	25		0	0	0	0	0
	44	M	49		0	0	0	0	0
	45	M	51		0	0	0	0	0
	46	M	68		0	0	0	0	0
	47	M	40		0	0	0	0	0
	48	F	64		0	0	0	0	0
	49	F	52		0	0	0	0	0
	50	M	59		0	0	0	0	0
	51	M	73		0	0	0	0	0
	52	F	59		0	0	0	0	0
	53	M	38		0	0	0	0	0

A1: Lesser curvature of the antrum; A2: Greater curvature of the antrum; IA: Lesser curvature of the angle; B1: Lesser curvature of the lower body; B2: Greater curvature of the upper body.