Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right Port - A - Cath is in unchanged position with the tip in the low SVC . There is no kink or break in the line . Low lung volumes accentuate the bronchovascular structures . Otherwise , the lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Satisfactory position of the right Port - A - Cath , unchanged from the prior exam .