Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a large , partially loculated right pleural effusion with overlying atelectasis , underlying consolidation not excluded . There is slight blunting of the left costophrenic angle and a trace left pleural effusion may be present . The right aspect of the cardiac silhouette is difficult to accurately assess due to the right side opacity . The aorta appears somewhat tortuous . No overt pulmonary edema is seen .
    OUTPUT:
    
Large right pleural effusion , possibly partially loculated , and with fluid seen tracking in the minor fissure , with overlying atelectasis , underlying consolidation not excluded . Slight blunting of the left costophrenic angle may be due to a small pleural effusion . Left base atelectasis .