Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral hilar prominence is accompanied by mild thickening of the right peritracheal is stripe and azygos contour , as well as loss of the normal concavity in the aortic pulmonary window . Heart size is normal , and lungs and pleural surfaces are clear .
    OUTPUT:
    
Mediastinal and hilar prominence , suggesting the possibility of multifocal lymph node enlargement in this patient with previous history of cervical lymph node biopsy in ___ with a clinical history of generalized lymphadenopathy at that time .