Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a dense , rounded , 2 .3 x 2 .2 cm opacity seen adjacent to the right first rib . This focus may represent calcification of the costochondral junction , or potentially a pulmonary nodule . The remainder of the lungs are essentially clear without focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The lungs are noted to be hyperinflated . The heart size is normal . Mediastinal and hilar contours are normal .
    OUTPUT:
    
1 . No radiologic evidence for acute cardiopulmonary process . 2 . 2 .3 x 2 .2 cm rounded opacity overlying the right upper lobe . This may represent either a pulmonary nodule or potentially a calcification of the costochondral junction . Findings were conveyed by Dr . ___ to Dr . ___ ___ telephone at 4 : 15 pm ___ ___ , ___ min after discovery . Following discussion with Dr . ___ , ___ team has decided to pursue a CT Torso examination today to further evaluate this lesion .