Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Left chest wall Port - A - Cath is new from prior and the catheter tip is positioned in the low SVC . Lung volumes are low limiting assessment . Increased interstitial opacities could reflect mild fluid overload . No large effusion or pneumothorax . No convincing evidence for pneumonia . Cardiomediastinal silhouette is normal . Bony structures are intact .
    OUTPUT:
    
Findings suggestive of mild interstitial edema .