Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates in the upper SVC . Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is not engorged . Streaky opacity in the left lung base likely reflects atelectasis and is not substantially changed in the interval . Remainder of the lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . Scarring is seen in the lung apices .
    OUTPUT:
    
No acute cardiopulmonary abnormality .