Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Right subclavian access Port - A - Cath is again noted with its tip in the region of the upper SVC . Lungs are clear . No signs of pneumonia or edema . Cardiomediastinal silhouette is normal . No pleural effusion or pneumothorax . Bony structures are intact .
    OUTPUT:
    
No acute intrathoracic process .