Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest compared to previous chest x-ray from ___ and PET - CT from ___ . When compared to prior , there has been interval development of a right upper lobe region of consolidation in the medial portion of the right upper lobe . Nodular opacities project more laterally in the right upper lobe as well . Given rapid interval development of this finding , it would be most concerning for infectious process . Elsewhere , the lungs are clear . There is no pleural effusion . Blunting of the right posterior costophrenic angle is compatible with previously identified fat - containing hernia . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
New right upper lobe region of consolidation with adjacent nodular opacities in the right upper lobe , most worrisome for infectious process given short interval development of these findings , TB should be considered given history .