Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: At the left base , there is a patchy infiltrate including fluffy nodular elements . Some of this opacity appears linear at the periphery . At the right base , there is a more subtle opacity . Pulmonary vasculature is engorged , but there is no overt pulmonary edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
1 . Bibasilar opacities , worse on the left than the right worrisome for pneumonia or possibly aspiration . Opacities are partly nodular in character so pulmonary nodules including the possibility of malignancy are not excluded . If findings are compatible with pneumonia clinically then short - term follow - up radiographs are recommended to show complete clearance ; otherwise chest CT , preferably with contrast if possible , should be considered . 2 . Findings suggestive of vascular congestion without overt pulmonary edema .