Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A central venous catheter terminates in the right atrium . The heart is at the upper limits of normal size . There is a gastric pull - up , which accounts for widening of the right side of the mediastinum . The mediastinal and hilar contours are unchanged . There is a consolidation involving the left upper lobe which layers along the major fissure . In addition , there is patchy opacification in the posterior portions of the lungs . To some extent , this probably resides in the right lower lobe , although the left lower lobe may also be affected by pneumonia . There is no pleural effusion or pneumothorax . Bony structures are unremarkable .
    OUTPUT:
    
Findings consistent with multifocal pneumonia . Followup radiographs are recommended to show resolution within eight weeks .