Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are well expanded and clear without focal consolidation , pleural effusion or pneumothorax . Heart size is normal . The mediastinal silhouette and hilar contours are similar to ___ , decreased width in the upper mediastinal since ___ is likely due to interval decrease in mediastinal lymphadenopathy . A right Port - A - Cath ends in the mid SVC .
    OUTPUT:
    
No pneumonia , edema , or effusion .