Table 4.

Summary of the clinicopathological characteristics of Group 4.

Case No.	Site		Age	Sex	Positive Rates *
1	Stomach	Pyloric gland	64	Male	0.953
2		Pyloric gland	81	Male	0.842
3		Fundic glands	55	Male	0.5
4		Pyloric gland	83	Female	0.166
5		Cardiac gland	83	Male	0.379
6		Fundic glands	66	Male	0.894
7		Fundic glands	63	Male	0.192
8		Cardiac gland	58	Female	0.272
1	Duodenum	Bulb of duodenum	64	Male	0.52
2		Bulb of duodenum	81	Male	0.16
4		Bulb of duodenum	83	Female	0.333
5		Bulb of duodenum	83	Male	0.208
8		Bulb of duodenum	58	Female	0.6
9		Bulb of duodenum	73	Male	0.538
10		Bulb of duodenum	69	Female	0.5
11		Second portion	67	Male	0.187
12		Second portion	71	Female	0.041
13		Second portion	79	Male	0.218
14		Second portion	55	Male	0.185
15		Second portion	67	Male	0.346
16		Second portion	69	Male	0.478
17		Second portion	73	Male	0.313
18	Rectum		60	Female	0
19			83	Female	0.3
20			52	Male	0
21			70	Female	0
22			40	Male	0
23			62	Male	0.1
24			51	Female	0
25			81	Female	0.2
26			75	Male	0
27			70	Female	0.043
28			56	Female	0.043
29			87	Female	0
30			79	Female	0
31			77	Male	0.058
32			37	Male	0

* Round down to the fourth decimal place.