Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . A multifocal pattern of airspace opacities most severely involves the right upper lobe but also involves the right lower and left lower lobes . Cardiomegaly is mild . Aortic arch calcifications are minimal . There is no effusion or pneumothorax .
    OUTPUT:
    
Multifocal pneumonia , mostly right upper lobe which was also consolidated 6 months ago ; CT scan recommended then to exclude a central obstructing mass was not performed at ___ , and should be obtained if not already done so elsewhere .