Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are effusion or edema . Nodular densities projecting over the lung bases bilaterally are presumably nipple shadows . There is asymmetric density projecting over the right lung apex , over the lateral right second rib when compared to the left . Cardiac silhouette is within normal limits . The thoracic aorta is markedly ectatic . No acute osseous abnormalities .
    OUTPUT:
    
No definite acute cardiopulmonary process . Asymmetric right apical density , potentially apical scarring however somewhat asymmetric and mass lesion is not excluded .