Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours are stable with known right hilar soft tissue mass , better evaluated on recent CT examination . Increased septal markings throughout the right lung likely represents lymphangitic spread of tumor . A right Pleurx catheter remains in place with its tip terminating medially along the paramedian pleura without evidence of pneumothorax . Remaining right pleural effusion is improved and small . Post-radiation fibrosis and post - op volume loss in the right lung is unchanged . Left lung is clear .
    OUTPUT:
    
Right Pleurx catheter remains in place with mild decrease in right pleural effusion without evidence of pneumothorax .