Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The flame - shaped region of consolidation in the left upper lobe could be scarring , since it was present without appreciable difference on ___ . In all other respects , the lungs are clear of any focal abnormality and there is no pleural effusion or evidence of central adenopathy . Mild cardiomegaly is not accompanied by any pulmonary vascular abnormality .
    OUTPUT:
    
PA and lateral chest read in conjunction with torso CT scanning that included the chest on ___ .