Table IV. Aetiology of biliary strictures (n=58).
| Benign | n (%) | Malignant | n (%) |
|---|---|---|---|
| Post-cholecystectomy | 27 (79.5) | Cholangiocarcinoma | 21 (87.5) |
| Mirizzi syndrome | 3 (8.8) | Carcinoma gall bladder | 3 (12.5) |
| Tuberculosis | 3 (8.8) | ||
| Inflammatory | 1 (2.9) | ||
| Total | 34 | Total | 24 |