Epidemiology of peptic ulcer disease in Wuhan area of China from 1997 to 2002

Table 3 Age distribution in 4876 cases of peptic ulcer disease

Age (yr) group	Duodenal ulcer		Gastric ulcer		Complex ulcer
	Male	Female	Male	Female	Male	Female
10-	150	41	30	6	10	1
20-	656	128	153	38	49	8
30-	932	226	295	64	113	15
40-	519	196	285	49	76	25
50-	263	104	250	45	63	22
60-	141	41	114	20	27	4
Total	2661	736	1127	222	338	75