Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . The pulmonary vasculature is not engorged . The cardiomediastinal and hilar contours are within normal limits . There is no evidence of pneumomediastinum . No free air is seen beneath the right hemidiaphragm . A loosely coiled density projecting over the right neck on the frontal view is likely external to the patient .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Loosely coiled density projecting over the right neck on the frontal view is likely external to the patient .