Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An abnormality on the right involves elevation of the lung base , best seen on the lateral view , as well as a opacity evident on the frontal view of unclear etiology . The left lung appears clear . There is no pulmonary edema and the hilar contours are normal . The cardiac size is normal . The aorta is slightly tortuous .
    OUTPUT:
    
Elevation of the right lung base and associated opacity noted on the frontal view . Shallow oblique views may be helpful in discerning if there is any focal process which could contribute to the patient 's chest pain . Updated findings communicated with ___ of the ED .