Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest provided . Lung volumes are low limiting assessment . There is a right upper extremity access PICC line with its tip terminating in the mid SVC region . The lungs are clear without large effusion or pneumothorax . Cardiomediastinal silhouette is unchanged . No large pneumothorax .
    OUTPUT:
    
Appropriately positioned right upper extremity access PICC line .