Uncommon
- Unilocular (66%),
- Usually healthy patients
- MR 15-20%
- Multilocular,
- Immunocompromised
- MR 80%
- Risk factors: Cancer, polycythaemia, endocarditis, trauma, hemoglobinopathy, UTI, IVDU, AIDs
- 70% hematogenous spread
- Endocarditis, osteomyelitis, IVDU
- Can also have direct spread
- Colon, kidney, pancreas
- 70% hematogenous spread
- Microorganisms
- Staph, strep, enterococcus, mycobacterium, Actinomyces, candida
- Management
- Single– drain + Abx – success 75-90%
- Multiple - splenectomy