Fig. 2

(A, B) Chest CT on April 12, 2024, shows enlarged right hilar lymph nodes, measuring approximately 21.63 mm × 21.14 mm. (C, D) Chest CT on April 20, 2024, shows enlarged right hilar lymph nodes, measuring approximately 22.80 mm × 22.75 mm. (E, F) Chest CT on April 25, 2024, shows enlarged right hilar lymph nodes, measuring approximately 31.66 mm × 23.85 mm, with thickening of the interlobular septa in the right upper lung. (G, H) Chest CT on April 29, 2024, shows enlarged right hilar lymph nodes, measuring approximately 32.75 mm × 21.64 mm, with thickening of the interlobular septa in the right upper lung. (I, J) Chest CT on September 25, 2024, showed significant absorption of the pulmonary lesions after antituberculosis treatment, and the hilar lymph nodes had decreased in size, measuring approximately 25.19 mm × 15.68 mm