Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: LINEAR SCARRING AND POSSIBLE BRONCHIECTASIS IN THE LEFT MIDLUNG IS UNCHANGED SINCE ___ . THE ___ X 22 MM OVAL OPACITY PROJECTING OVER THE ANTERIOR END OF THE RIGHT FOURTH RIB COULD BE A LUNG NODULE OR SCLEROSIS AND THE RIB OR EVEN THE RIGHT NIPPLE . There is no evidence of focal consolidation , pleural effusion , pneumothorax , or frank pulmonary edema . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
NO EVIDENCE OF PNEUMONIA OR CONGESTIVE HEART FAILURE . POSSIBLE RIGHT LUNG NODULE SHOULD BE EVALUATED WITH SHALLOW OBLIQUE VIEWS USING NIPPLE MARKERS .