Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Previously seen right PICC and enteric tubes are no longer visualized . The lungs are clear without consolidation , effusion or pulmonary vascular congestion . Known interstitial opacities in the lungs are not clearly delineated on these films . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .