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Clinical manifestation of patients with pyogenic liver abscesses
| Variables | LS group (n = 13) | OS group (n = 18) |
| Fever/chills | 11 | 17 |
| Abdominal pain | 10 | 14 |
| Vomiting | 8 | 10 |
| Jaundice | 5 | 8 |
| Septic shock | 1 | 1 |
| RUQ tenderness | 10 | 15 |
| Murphy’s sign | 6 | 7 |
| Hepatomegally | 4 | 6 |
LS: Laparoscopic surgery; OS: Open surgery; RUQ: Right upper quadrant.
