Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the previous examination there is increased diffuse interstitial opacities with a linear consolidation in the right lower lung compatible with atelectasis . There is also a focal opacity in the left for lower lung and retrocardiac region , with associated small pleural effusion better seen in the lateral view . Calcified granulomas are redemonstrated , more prominently in the left apex . Moderate cardiomegaly is stable . Rightward deviation of the trachea is also unchanged . There is no pneumothorax .
    OUTPUT:
    
Patchy opacities in the left lower lung and retrocardiac region may represent left lower lobe pneumonia on the background of interstitial pulmonary edema .