Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Lungs are clear except for calcified granulomas in the right upper lobe and focal scarring in the mid lung . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Calcific proximal left humeral lesion has been present on older radiographs since at least ___ and appears grossly similar .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Probable enchondroma proximal left humerus . No definite further imaging is necessary in the absence of symptoms given long - term radiographic stability since ___ .