Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . There is a more discrete region of consolidation in the right lower lobe on the current exam worrisome for development of infiltrate or potentially due to aspiration . Well - defined opacities are also seen in the bilateral perihilar regions , similar to prior . Biapical scarring is again noted . Diffuse dilatation of at least the proximal half of the esophagus is noted . Rounded density in the retrocardiac region is compatible with known cyst seen on CT of the chest from ___ . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
New right lower lobe opacity worrisome for pneumonia in the proper clinical setting . Bilateral perihilar opacities as on prior , potentially due to aspiration or chronic lung changes . Please correlate clinically . Repeat exam after treatment to document resolution of the right lower lobe finding .