Table 1.
Distribution of histopathological findings in gallbladder specimen (n=921)
| Histopathologicalfindings | n(%) | 95% CI |
|---|---|---|
| Benign disease | 899(97.61) | 0.964-0.985 |
| Chronic calculous cholecystitis | 875(95.01) | 93.394-96.320 |
| Cholesterosis | 92(9.99) | 8.129-12.109 |
| Xanthogranulomatous cholecystitis | 60(6.51) | 5.008-8.306 |
| Metaplasia | 50(5.43) | 4.056-7.094 |
| Acute on chronic calculous cholecystitis | 5(0.54) | 0.176-1.262 |
| Chronic follicular cholecystitis | 3(0.33) | 0.067-0.949 |
| Chronic eosinophilic cholecystitis | 2(0.22) | 0.026-0.782 |
| Inflammatory fibroblastic tumour | 2(0.22) | 0.026-0.782 |
| Mucocele | 1(0.11) | 0.003-0.603 |
| Adenomyomatosis | 1(0.11) | 0.003-0.603 |
| Premalignant | 5(0.54) | 0.176-1.262 |
| Dysplasia/atypia | 4(0.43) | 0.118-1.108 |
| Tubular adenoma | 1(0.11) | 0.003-0.603 |
| Malignant | 17(1.85) | 1.079-2.939 |
| Adenocarcinoma | 17(1.85) | 1.079-2.939 |
CI: Confidence interval