Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Lungs appear clear bilaterally . Prominent calcification along the costochondral junctions of the right rib cage is noted . The heart is mildly enlarged . No large pleural effusion is seen . Kyphotic angulation of the T - spine noted . No pneumothorax .
    OUTPUT:
    
No acute findings . Mild cardiomegaly .