Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes accentuate vascular markings . Normal heart size , mediastinal and hilar contours . No focal consolidation , pleural effusion or pneumothorax . The visualized osseous structures are unremarkable . A 1 cm round density projecting in the right supraclavicular region is likely external to the patient .
    OUTPUT:
    
No acute process .