Discussion
Diagnosis With Brief Discussion
- Reviewy
- A condition of calcium deposition in the normal pulmonary parenchyma
Upper lobe predilection d/t a higher ventilation-to-perfusion ratio in the apices, hence less CO2 pressure and a more alkaline environment
Predisposing factors
Chronic renal failure (m/c), hypercalcemia, and increased tissue alkalinity
Radiologic features
Centrilobular GGOs with numerous fluffy, poorly defined nodule
3 to 10 mm in diameter
Focal consolidation
- Keywords
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