Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port -A - Cath has a similar course with the tip in the low SVC . Bilateral coarse reticular markings with basilar predominance have not substantially changed . Moderate cardiomegaly . No pleural effusion or pneumothorax .
    OUTPUT:
    
Left - sided Port -A - Cath has a similar course with the tip in the low SVC . Generalized interstitial pulmonary abnormality unchanged since ___ . Stable moderate cardiomegaly .