Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Port - A - Cath resides over the right chest wall with catheter tip extending to the mid SVC level . Bilateral breast saline tissue expanders are in place . Basilar atelectasis is again noted with a small right pleural effusion again noted . Evaluation for pneumonia at the lung bases is limited due to atelectasis . No definite signs of pneumonia in the mid to upper lungs . No pneumothorax . Extensive osseous metastatic disease is better assessed on prior CT . No free air below the right hemidiaphragm .
    OUTPUT:
    
Persistent right pleural effusion with bibasilar atelectasis .