Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Pleurx catheter terminates in the right basal pleura . There has been interval improvement of a moderate to large right pleural effusion with some residual fluid still present . There is no appreciable pneumothorax . The right upper lobe is now completely collapsed . The known right upper lobe mass now looks more solid , this could be attributed to loculated pleural effusion or hemorrhage in the right upper lobe . The left lung is clear . The cardiomediastinal and hilar contours are within normal limits . A left infusion port tip terminates in the mid to lower SVC .
    OUTPUT:
    
1 . Interval improvement of right pleural effusion . 2 . Right upper lobe collapse . 3 . Change in character of known right upper lobe mass raises the possibility of a loculated pleural effusion or hemorrhage . These findings were discussed with Dr . ___ by Dr . ___ ___ telephone on ___ on 11 :55 AM .