Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate ill - defined , heterogenous airspace opacities in the right lower lobe , new since prior . No pleural effusion , or pneumothorax . Hilar and mediastinal silhouettes are normal . Heart size is normal . There is no pulmonary edema . Partially imaged upper abdomen is unremarkable .
    OUTPUT:
    
Right lower lobe opacities opacities are new since ___ exam and may represent infection in the appropriate clinical setting . Findings discussed with Dr . ___ at 2 pm ___ by phone at the time of discovery .