Correlation between Helicobacter pylori-associated gastric diseases and colorectal neoplasia

Table 5 Correlation between gastric adenocarcinoma and colorectal neoplasia n (%)

Parameter	Total number of patients (n = 233)	Gastric adenocarcinoma	Control group 1	OR	95%CI	P value
Age	56.85	62.36 ± 16.31	56.42 ± 14.90	-	-	-
Male	164	10 (6.1)	48 (29.3)	1.000	-	-
Female	69	4 (5.8)	36 (52.2)	0.533	0.155-1.838	0.314
Control group 2	95	5 (5.3)	40 (42.1)	1.000	-	-
Adenoma without HGIEN	92	4 (4.3)	30 (32.6)	1.067	0.264-4.314	1.000
Adenoma with HGIEN	16	1 (6.3)	3 (18.8)	2.667	0.231-30.800	0.418
Adenocarcinoma	27	3 (11.1)	11 (40.7)	2.182	0.450-10.585	0.379
Polyp number
1-3	106	5 (4.7)	36 (34.0)	1.111	0.297-4.155	1.000
4-9	46	1 (2.2)	14 (30.4)	0.571	0.061-5.323	1.000
10+	20	0 (0.0)	9 (45.0)	-	-	-
Adenoma size (mm)
0-9	82	3 (3.7)	25 (30.5)	0.960	0.211-4.372	1.000
10-19	30	2 (6.7)	9 (30.0)	1.778	0.296-10.671	0.614
20+	16	1 (6.3)	7 (43.8)	1.143	0.115-11.311	1.000
Polyp location
Rectum	79	2 (2.5)	33 (41.8)	0.485	0.088-2.663	0.459
Sigmoid colon	77	3 (3.9)	22 (28.6)	1.091	0.238-5.003	1.000
Descending colon	64	1 (1.6)	19 (29.7)	0.421	0.046-3.859	0.657
Transverse colon	55	1 (1.8)	17 (30.9)	0.471	0.051-4.336	0.664
Ascending colon	57	3 (5.3)	18 (31.6)	1.333	0.287-6.192	0.702

HGIEN: High-grade intraepithelial neoplasia.