Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The two right perihilar lung masses are less defined with more surrounding opacities . The upper lesion is more cavitated . Left lung is unremarkable . There is no pleural effusion or pneumothorax . Mediastinal and cardiac contour are within normal limits .
    OUTPUT:
    
Superimposed pneumonia adjacent to right lung lesions . Dr . ___ has been verbally contacted for the results at 11 :37 a .m . Time of the exam , 10 :50 a .m .