Etiology

Workforce (n)

Percentage (%)

A. Non-tumorous

Strangulated hernias

Peritoneal adhesions

Volvulus

Intussusception

Ascaris

B. tumors

Digestive tumours

External tumours

Total

54

28

13

07

04

02

19

17

02

73

74

38.4

17.8

9.4

5.5

2.7

26

23.3

2.7

100