Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a focal opacity obscuring the right heart border as well as a retrocardiac opacity with air bronchograms . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax . Included upper abdomen is unremarkable . Osseous structures are grossly intact . Nipple shadows project over the bilateral lower lung zones and should not be mistaken for pulmonary nodules .
    OUTPUT:
    
Bibasilar opacities concerning for pneumonia .