Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperinflated . There is coarsening of lung markings most notable in the region of the lingula and the periphery of the right upper lung and to a lesser extent the left upper lung . Overall findings raise potential concern for an atypical infection and comparison with prior CT studies if available is recommended to assess for interval changes . When compared with recent prior exam from 10 days ago , there is no significant change allowing for slight differences in technique . There is mild blunting of the left CP angle which could reflect a tiny effusion versus pleural thickening . No pneumothorax . No congestion or edema . The cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Hyperinflated lungs with stable pattern of coarsened lung markings , most notable in the lingula , likely reflecting known atypical mycobacterial infection . No acute findings compared with recent prior chest radiograph . Clinical correlation is advised . Nonemergent CT chest , if not all ready performed , would be helpful to further assess .