Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion or pneumothorax . No pulmonary mass is seen within the limits of a radiographic examination . There is minimal biapical scarring . The pulmonary vasculature is not engorged . The cardiomediastinal and hilar contours are within normal limits . The trachea is midline . No acute osseous abnormality is detected . There is suggestion of healed right clavicular fracture .
    OUTPUT:
    
No pulmonary mass detected within the limits of a radiographic examination .