Hilar Lymphadenopathy: Causes, Diagnostics, and Clinical Significance
1. Introduction to Hilar Lymphadenopathy Hilar lymphadenopathy refers to the abnormal enlargement of the lymph nodes situated within the pulmonary hilum, the central region of the lungs where major blood vessels and airways enter and exit. This specific radiographic finding is not a disease in itself, but rather a prominent clinical sign indicating an underlying … Read more