Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath terminates in the low SVC . The appearance of the cardiomediastinal silhouette is grossly stable given differences in inspiration and patient position . No pleural effusion or evidence of pneumothorax is seen . Subtly mm opacity in the lateral left upper lung is seen . Recommend further assessment on follow up chest CT . Evidence of DISH is seen along the thoracic spine .
    OUTPUT:
    
No definite acute cardiopulmonary process . Subtle 8 mm opacity projecting over the lateral left upper lung should be further assessed on nonurgent but prompt followup CT .