Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is mild to moderately enlarged . The aorta is tortuous . Patchy right lower lobe opacity is seen with differential diagnosis including consolidation due to infection or aspiration versus overlap of vascular structures . Recommend followup to resolution to exclude underlying lesion . Minimal left basilar atelectasis is seen . There is no pleural effusion or pneumothorax . Some degenerative changes are seen along the spine .
    OUTPUT:
    
Patchy right lower lobe opacity with differential diagnosis including consolidation due to infection or aspiration versus overlap of vascular structures . Recommend followup to resolution .