Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate hypoinflated lungs with crowding of vasculature . Heterogeneous opacity in the right lower lobe is noted . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable . Limited assessment of the upper abdomen is within normal limits .
    OUTPUT:
    
Heterogeneous right lower lobe opacity is worrisome for early pneumonia .