Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: On the lateral view , there is a calcified nodular opacity measuring approximately 9 mm projecting over the anterior mid lung . Findings may represent a calcified granuloma however , is not optimally characterized . Given history of frontal tumor , follow - up chest CT suggested . No focal consolidation is seen . No pleural effusion or pneumothorax is seen . Cardiac silhouette is top - normal . Mediastinal contours are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
9 mm calcified appearing nodule projecting over the anterior mid lung best seen on the lateral view . Finding may represent a calcified granuloma , however , given history of frontal tumor , follow - up chest CT suggested .