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 |