Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Persistent elevation of the right hemidiaphragm . No focal consolidations to suggest pneumonia . No pulmonary edema . Stable appearance of the cardiomediastinal silhouette . No pleural effusion . No pneumothorax . Prior left PICC is no longer seen . Rounded calcific density projecting over the left lung base is unchanged and localizes to the breast on remote prior CT scan .
    OUTPUT:
    
No evidence of pneumonia .