Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes are slightly decreased . 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 . No acute osseous abnormality is detected . A small linear calcification superior to the left humeral head could represent a focus of calcific tendonitis .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Small linear calcification superior to the left humeral head could represent a focus of calcific tendonitis .