Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrate hyperinflated lungs . Increased opacity the right lower lung base new since prior study is not convincing for infection . Cardiomediastinal and hilar contours are unchanged . There may be aortic valvular calcification . There is no pleural effusion . Apical pleural parenchymal scarring , right greater than left , is unchanged . Head is turned to the right , but there is the suggestion of slight leftward displacement of the upper tracheal which could be due to a right - sided goiter .
    OUTPUT:
    
No convincing evidence of pneumonia . Possible aortic valvular calcification . Possible right goiter . Clinical correlation recommended .