From: Gastric cancer at a university teaching hospital in northwestern Tanzania: a retrospective review of 232 cases
Age in years
Number of patients
Percentage
21 to 30
4
1.7
31 to 40
23
9.9
41 to 50
40
17.2
51 to 60
124
53.4
61 to 70
18
7.8
71 to 80
13
5.6
>80
10
4.3
Total
232
100