Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest compared to previous exam from ___ . Since prior , there has been development of bilateral upper lung opacities , right greater than left . Inferiorly , the lungs are clear and there is no effusion . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Bilateral upper lobe consolidation , right greater than left . Given clinical history of recent treatment for pneumonia , followup is recommended to document complte resolution to exclude underlying mass .