Etiologic factors of gastric cardiac adenocarcinoma among men in Taiwan

Table 5 Association between family history and risk of gastric cardiac adenocarcinoma in a Taiwan case-control study, 2000-2009

Variables	Case	Control	OR1	95% CI
Anemia
Yes	17	83	1.06	0.46-2.58
No	24	122	1.00
Atrophy gastritis
Yes	17	85	1.02	0.31-3.25
No	24	120	1.00
Gastric ulcer
Yes	15	73	1.23	0.39-3.79
No	26	132	1.00
Duodenal ulcer
Yes	16	88	0.82	0.35-2.09
No	25	117	1.00
Lymphoma
Yes	12	57	1.30	0.63-2.80
No	29	148	1.00
Gastric polypus
Yes	13	62	1.51	0.20-11.38
No	28	143	1.00
Cancer
Yes	10	24	2.54	0.83-7.75
No	31	181	1.00
Sibling (Cancer)
Yes	5	23	1.39	0.38-5.06
No	36	182	1.00

¹Odds ratio (OR): Adjusted by age and years of schooling.