Table 4:

Gastric cancer prevalence rate in Iran compared with developed and developing countries

Prevalence	Developed countries		Developing countries		Iran
	Male	Female	male	female	male	female
1 year	26.1	15.1	10.8	5.4	6.35	3.04
2–3 years	38.4	21.7	21.7	6	5.78	2.85
4–5 years	28	15.7	6.9	3.6	3.22	1.83
Cumulative 5 years	92.4	52.5	29.8	14.9	15.36	7.72