Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrates top - normal heart size . Hilar contours are stable when compared to prior radiograph dated ___ . There is no pleural effusion or pneumothorax . Punctate density projecting over the sixth right rib anteriorly most likely represents a calcified granuloma as seen on CT dated ___ . Asymmetry of the apical pleura corresponds to right apical pleural thickening additionally seen on CT . History x-rays demonstrates no acute abnormality . No air is seen under the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic abnormality . Borderline cardiomegaly .