Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is stable location and appearance of multiple discrete collections of surgical clips as seen previously . The cardio mediastinal silhouette is unchanged from prior radiograph . There is again redemonstrated moderate cardiomegaly as well as an elongated thoracic aorta as seen on lateral view , without interval changes . The bilateral hila are unchanged in appearance . There has been no interval change in the appearance of the right perihilar opacity as compared to prior radiograph . There is stable size and appearance of previously described right lower lung zone 1 .2 cm nodule . There is again noted a small / minimal left pleural effusion , however more prominent on the current study is minimal tracking intrafissural fluid . There are no pneumothoraces .
    OUTPUT:
    
1 . Stable appearance of right perihilar opacity . 2 . Stable small / minimal left pleural effusion , now with minimal tracking intrafissural fluid . 3 . Stable right lower lung zone nodule .