Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate hyperexpanded lungs . Although the patient is oriented somewhat obliquely , there is an unusual appearance of the right hilum , and lymphadenopathy or other lesion can not be excluded . The heart is not enlarged . There is no pneumothorax , pleural effusion , or consolidation .
    OUTPUT:
    
1 . Unusual appearance of the right hilum , and lymphadenopathy or other lesion can not be excluded . Recommend dedicated CT of the chest for additional evaluation . 2 . Hyperexpanded lungs .