Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall port is seen unchanged in position . The lungs are clear without focal consolidation worrisome for pneumonia . Linear right basilar opacity is most likely atelectasis . Left lateral costophrenic angle is excluded from the field of view . The cardiomediastinal silhouette is within normal limits . Stent projects over the right upper quadrant as on prior . No free intraperitoneal air .
    OUTPUT:
    
No acute cardiopulmonary process . No free intraperitoneal air .