Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is stable appearance of right Port - A - Cath with distal tip projecting over the lower SVC . The cardiomediastinal silhouettes are grossly unchanged from prior study . There is minimal interval worsening of pulmonary edema . The appearance of asymmetry in the pulmonary edema is likely due to rotation of the patient . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Minimal interval worsening of pulmonary edema .