Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a large spiculated right perihilar mass , better assessed on CT chest performed one day prior . No focal consolidation is seen in the left lung . Known mediastinal and hilar lymphadenopathy is also better assessed on prior chest CT . The cardiac silhouette is not enlarged . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Known large spiculated right perihilar mass , left pulmonary nodules , and lymphadenopathy are better assessed on CT chest performed 1 day prior . 2 . No pleural effusion .