Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . There is a 2 .1 x 1 .1 cm opacity projecting over the right midlung . Lungs are elsewhere clear . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
2 .1 x 1 .1 cm opacity projecting over the right midlung . Recommend further assessment with chest CT . Dr . ___ aware .