What are the differential diagnoses for miliary nodules (list seven)

1. Tuberculosis, usually uniform distribution
2. Fungal infection (e.g., blastomycosis, histoplasmosis, cryptococcus, coccid-ioidomycosis)
3. COP
4. Silicosis or coal miner’s pneumoconiosis
5. Sarcoidosis
6. Metastases (e.g., thyroid tumors, melanoma, gastrointestinal tumors)
7. Eosinophilic granuloma of the lung