Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . Lungs are clear and the pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is present . There is no subdiaphragmatic free air . Dilated air-filled loops of small bowel are seen within the left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No subdiaphragmatic free air . Mildly dilated gas - filled loops of small bowel in the left upper quadrant , concerning for obstruction . Recommend dedicated abdominal radiographs for further assessment .