Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is present . Calcified right lower paratracheal calcified lymph nodes suggest prior granulomatous disease . The aorta is densely calcified diffusely . Hilar contours are unremarkable . There is mild interstitial pulmonary edema with small bilateral pleural effusions . More focal opacity in the retrocardiac region likely reflects atelectasis . No pneumothorax is present . The osseous structures are diffusely demineralized .
    OUTPUT:
    
Mild interstitial pulmonary edema and small bilateral pleural effusions . Patchy retrocardiac atelectasis . Calcified mediastinal lymph nodes suggest prior granulomatous disease .