Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . There is slight blunting of the bilateral posterior costophrenic angle suggesting trace pleural effusions . No pneumothorax is seen peer The cardiac and mediastinal silhouettes are stable . No pulmonary edema is seen .
    OUTPUT:
    
Trace bilateral pleural effusions . Grossly stable enlargement of the cardiac silhouette given differences in inspiration . No overt pulmonary edema .