Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The lungs are hyperinflated . There is hazy opacity in the right lower lobe . There is no effusion or pneumothorax . There is mild atelectasis in the lower lobes bilaterally . There is mild to moderate pulmonary vascular congestion with mild interstitial edema . Cardiomegaly is mild . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
1 . Hazy opacity in the right lower lobe could represent early pneumonia in the appropriate clinical setting . 2 . Mild interstitial edema .