Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chronic bilateral apical scarring and mediastinal fibrosis leading to upward retraction of bilateral hilar structures . The lung volumes are normal . Normal size of the cardiac silhouette . Normal hilar and mediastinal structures . No pneumonia , no pulmonary edema . No pleural effusions . Right Port - A - Cath ends in the right atrium . No pneumothorax .
    OUTPUT:
    
No evidence of pneumonia . Right Port - A - Cath terminates in the right atrium .