Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the chest radiograph obtained 5 days prior , no significant changes are appreciated . Unchanged appearance of appropriately positioned left - sided PICC , right - sided port , and enteric tube . Unchanged , bilateral areas of platelike atelectasis . Lungs are otherwise expanded and clear without focal consolidations . Heart size top normal without pulmonary vascular congestion or pulmonary edema . No pleural abnormalities .
    OUTPUT:
    
Unchanged areas of bilateral platelike atelectasis without evidence of pneumonia , pulmonary edema , or pleural effusion .