Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Linear scarring in the right mid lung has a more nodular appearance compared with prior , . No pleural effusion or pneumothorax is seen . Heart and mediastinal size are slightly exaggerated by the low lung volumes , however the trachea appears more anteriorly displaced on the lateral view compared with prior , may suggest underlying lymphadenopathy . The thoracic aorta is either dilated or tortuous , similar to prior .
    OUTPUT:
    
Linear scarring in the right midlung has a more nodular appearance compared with prior , and anterior displacement of the trachea is concerning for lymphadenopathy . CT chest is recommended for further evaluation .