Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Surgical clips project over the right upper quadrant . The cardiac , mediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . The lung volumes are low with patchy left lung opacities that are highly non-specific .
    OUTPUT:
    
Patchy left lung opacities , but not extensive . Atelectasis could be considered . If there is concern for a developing pulmonary process , then short - term followup radiographs could be considered .