Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is apparent nodular opacification overlying the right apex , likely related to costochondral cartilage . Otherwise , the lungs are essentially clear . There are no focal opacities concerning for pneumonia . There are no pleural effusions or pneumothorax . The cardiomediastinal and hilar contours are normal . Pulmonary vascularity is normal .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Apparent nodular opacification overlying the right apex , likely related to costochondral cartilage , though shallow obliques is recommended to exclude underlying lung parenchymal process . Findings were discussed with Dr . ___ at 4 :45 PM on ___ .