Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is extensive peribronchial cuffing with interstitial abnormality . In the left upper lobe in the perihilar region , there is a large consolidation . A small consolidation is seen in the right upper lung lateral to the hilus . No pleural effusion or pneumothorax is seen . Heart size is stably enlarged . The aorta is calcified and tortuous .
    OUTPUT:
    
1 . Left upper lobe consolidation , concerning for pneumonia . Underlying mass can not be excluded . Follow up imaging after treatment is recommended . 2 . Interstitial edema . Preliminary findings , including option to pursue CT if indicated , were discussed with Dr . ___ by Dr . ___ by telephone at 12 :23 a .m . on ___ at time of initial review of the study and in response to wet read request . Updated findings after attending radiologist review were discussed with Dr . ___ by Dr . ___ by telephone at 8 :33 a .m . on ___ .