Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the lungs are well expanded . Small consolidative regions at both lung bases are probably scarring or atelectasis , less likely small foci of pneumonia or bronchioloalveolar carcinoma . Nevertheless , it would be prudent to confirm chronicity by obtaining prior chest radiographs . Failing that , I would suggest followup chest radiographs in six months . The heart is top - normal in size and the mediastinal contours are unremarkable . There is no evidence of pulmonary edema , pleural effusion , pneumothorax or focal opacity concerning for pneumonia . A tendon anchor is present in the right humeral head .
    OUTPUT:
    
Probably no acute cardiopulmonary process . Bibasilar lung abnormalities need additional imaging ( see above ) before they can be considered chronic and intert .