Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is mild right basilar atelectasis without focal consolidation , pleural effusion or pneumothorax . Heart size is normal . Mediastinal silhouette and hilar contours are normal . A right port -A - Cath ends in the right atrium . The right hemidiaphragm is elevated , likely due to hepatic metastases seen on subsequent CT .
    OUTPUT:
    
No pneumonia , edema , or effusion .