Epidemiology
Etiology
- Often associated with soft tissue trauma
Pathophysiology
Dead fat tissues replaced by scar tissues
Clinical features
Diagnostics
- Mammography
- Fluid-filled oil cyst
- Coarse rim calcifications
- Image-guided biopsy
- Foam cells and multinucleated giant cells
- Necrotic fat cells
- Hemosiderin deposition and chronic inflammation
Mnemonic
Cheese