Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of chest demonstrate no evidence of pneumonia . In the lateral right apex , there may be a small amount of parenchymal scaring . The heart is of normal size . There is no pleural effusion , pneumothorax or pulmonary edema . No displaced fracture is seen .
    OUTPUT:
    
Possible lateral right apex scarring . No acute findings to explain left sided chest pain .