Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The right hilum is enlarged with distorted architecture worrisome for the presence of a mass with patchy surrounding pneumonitis , lymphatic congestion , or perhaps infiltration of potential tumor . More generally there is increased interstitial prominence in the right lung which may indicate lymphatic obstruction but potentially even carcinomatosis . However the radiograph does not prove the presence of malignancy and the possibility should be considered using chest CT , preferably with contrast enhancement , if feasible . The chest is hyperinflated . The left lung appears clear . There is no pleural effusion or pneumothorax . There are no suspicious bony findings .
    OUTPUT:
    
Right hilar abnormality and abnormal interstitial process suspected in the right lung . Findings raise concern for malignancy . Evaluation with chest CT is recommended .