Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographdemonstrates mildly symmetrically hypoinflated lungs with crowding of vasculature . Heterogeneous opacity in the right lower lobe is only seen on frontal projection . 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 aspiration . No opaque foreign body although assessment of lower neck on the lateral view is limited by overlying soft tissue structures . Please see separately dictated soft tissue neck exam from the same date for complete assessment of this region .