Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A double lumen catheter has been retracted mostly out of the chest . It s tip now terminates over the right upper hemithorax , almost definitely extravascular and probably within overlying soft tissues rather than within the chest cavity . The cardiac , mediastinal and hilar contours appear stable . The lungs appear clear aside from minimal streaky left lower lung atelectasis with plate - like morphology . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Malpositioned central venous catheter . No evidence of acute disease .