Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is normal . The hila and pleura are unremarkable . The lungs are hyperinflated with prominence of interstitial markings and widespread calcified and noncalcified miliary opacities . Such findings could represent previous history of varicella , metabolic disorder , disseminated fungal disease , or thyroid cancer , however miliary tuberculosis must be excluded . Hardware is seen overlying the left clavicle compatible with previous ORIF and is unchanged compared to ___ study .
    OUTPUT:
    
Widespread bilateral calcified and noncalcified miliary opacities for which miliary tuberculosis must be excluded .