Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates hypoinflated lungs with crowding of vasculature and bilateral lower lobe atelectasis . Subtle left lower lobe opacity is noted . Ill - defined opacity projecting over the right lung apex is new . Heart size , mediastinal contour , and hila are unremarkable . Limited assessment of the upper abdomen is within normal limits .
    OUTPUT:
    
1 . Subtle left lower lobe opacity may represent early pneumonia in the appropriate clinical setting . 2 . New opacity in right lung apex . Follow up chest radiograph when clinically stable in 6 weeks is recommended to assess for interval resolution . If finding persists at this time a dedicated CT chest is recommended .