Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of focal consolidation , pleural effusion , pneumothorax , or frank pulmonary edema . A rounded , nodular opacity overlies the right lower lung , and can not be discreetly separated from the ninth posterior rib . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . No evidence of acute cardiopulmonary process . 2 . Nodular opacity overlying the right lower lung and anterior right fifth rib . TO DETERMINE WHETHER THIS IS A LUNG NODULE OR THE RIGHT NIPPLE OR SCLEROSIS IN THE ANTERIOR RIGHT FIFTH RIB , SHALLOW OBLIQUE VIEWS WITH NIPPLE MARKER SHOULD BE OBTAINED .