Multiple pathologically enlarged bilateral hilar, right paratracheal, and subcarinal lymph nodes, Characterstic of pathological nodal enlargment in Sarcoidosis.
Lung window revealed left upper lobar and to less extent right middle and lower lobar small nodules surrounded by ground-glass attenuation, giving the "halo sign". Bilateral lower lobar subpleural patches of ground-glass attenuation and interstitial thickening.