| Clinical Symptoms |
| Abdominal discomfort or abdominal pain | 108 (75.0%) |
| Fever/chills | 58 (40.3%) |
| Jaundice/itch | 81 (56.3%) |
| Acholic stools/dark urine | 14 (9.7%) |
| Nausea/vomiting | 33 (22.9%) |
| Melena | 2 (1.4%) |
| Asymptomatic | 4 (2.8%) |
| Not mentioned | 12 (8.3%) |
| Past Medical History |
| Cholecystectomy | 83 (57.6%) |
| ERCP (with sphincterotomy/Stenting) | 31 (21.5%) |
| Common bile duct surgery | 16 (11.1%) |
| Embolization/interventional operation | 9 (6.3%) |
| Investigative laparotomy/abdominal surgery | 17 (11.8%) |
| Bullet injury/shrapnel wounds | 18 (12.5%) |
| Surgery/radiotherapy for carcinoma | 6 (4.2%) |
| Foreign body ingestion | 2 (1.4%) |
| Hydatid disease | 2 (1.4%) |
| No special | 16 (11.1%) |
