Fig. 2From: Ocular sarcoidosis and tuberculous lymphadenopathy: coincidence or real associationPathological finding from lymph node biopsy showed granuloma with caseous necrosis (hematoxylin and eosin, ×40) (a), Langhans giant cell (hematoxylin and eosin, ×400) (b), as well as acid-fast bacilli (Kinyoun's crystal Fuchsin acid-fast stain, ×1,000) (c)Back to article page