Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . A left - sided Port - A - Cath catheter ends in the lower SVC , unchanged . There is a right convex scoliosis centered in the mid thoracic spine .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .