Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Elevation of the right hemidiaphragm is new from prior exam . There is likely a small right pleural effusion . A nodular opacity projecting over the left lower lung likely represents a nipple shadow . The heart is mildly enlarged . The aorta is unfolded . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
Elevation of the right hemidiaphragm likely with tiny right pleural effusion . Mild cardiomegaly .