Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph . Right - sided PICC tip is in the lower SVC . Three biliary stents and surgical clips project over the right upper quadrant . Persistent elevation of the right hemidiaphragm is predominantly due to perihepatic ascites , but a small pleural effusion was also demonstrated on yesterday 's CTA . There is no pulmonary edema . Mild atelectasis in the left lung base is also present on prior CT . There is no pneumothorax .
    OUTPUT:
    
No evidence of pulmonary edema . Stable small right pleural effusion .