. Author manuscript; available in PMC: 2014 Nov 18.

Published in final edited form as: Gastroenterology. 2012 Jul 14;143(4):943–950.e2. doi: 10.1053/j.gastro.2012.07.013

Table 5.

Risk of Stomach and Esophageal Carcinomas in People With HIV or AIDS

Tumor anatomy	Σ observed	SIR (95% CI)	RR (95% CI)	P value	Age-adjusted RR (95% CI)	P value
Esophageal carcinoma
HIV only	15	0.95 (0.53–1.56)	1.0		1.0
AIDS	9	2.17 (0.99–4.12)	2.68 (1.17–6.13)	.02	2.49 (1.09–5.68)	.03
Stomach carcinoma
HIV only	23	0.89 (0.56–1.33)	1.0		1.0
AIDS	26	3.81 (2.49–5.58)	5.06 (2.88–8.86)	<.0001	4.79 (2.73–8.40)	<.0001

NOTE. Limited to follow-up time among people who were first registered with HIV only.