Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Prior right - sided central venous catheter is no longer visualized . Hazy opacity over the lung bases is likely due to overlying soft tissues . The lungs are clear without consolidation , large effusion or pulmonary edema . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . There is no free intraperitoneal air .
    OUTPUT:
    
No acute cardiopulmonary process , no free intraperitoneal air .