Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Port - A - Cath resides over the left chest wall as on prior with catheter tip in the mid SVC . Lungs are clear bilaterally . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . Mild dextroscoliosis noted .
    OUTPUT:
    
No acute intrathoracic process Port - A - Cath positioned appropriately .