Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath catheter terminates in the right atrium , not significantly changed from prior examination . The cardiomediastinal and hilar contours are within normal limits . Within the right upper lung note is made of a 4 .1 x 3 .1 cm focal opacity which is enlarged when compared to prior CT torso from ___ . Left lower lobe nodule is better assessed on prior CT examinations . There is no new areas of focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
Interval increase in size of right upper lobe mass as compared to prior CT torso from ___ . Known left lower lobe nodule better appreciated on CT .