Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart is top - normal in size . Mediastinal contour is unremarkable . There is no large pleural effusion or pneumothorax . Heterogeneous opacity in the paramedian right mid lung extends to the apex . The left lung is grossly clear . A left basilar nodules unchanged dating back to at least ___ .
    OUTPUT:
    
Probable right lung pneumonia , possibly related aspiration .