Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient has had a right axillary dissection and right lumpectomy . Cardiac silhouette is normal in size . There is suggestion of mild pulmonary edema , unchanged from the prior study . Upward tenting of the medial right hemidiaphragm is stable . Mild - to - moderate pleural effusion on the right and small on the left is also stable .
    OUTPUT:
    
Unchanged mild pulmonary edema and bilateral effusions .