5 yr old male had fever and cervical lymphadenopathy. Histopathologic examination of cervical lymph nodes shows:: (A) Caseating granuloma, (B) Non caseating granuloma, (C) Stellate granuloma, (D) Fat necrosis
Answer is A. Ans. (a) Caseating granulomaCaseating granuloma typical granuloma resulting from infection with Mycobacterium tuberculosis showing central area of caseous necrosis, activated epithelioid macrophages, giant cells, and a peripheral accumulation of lymphocytes.. We can also see langhans giant cell at 3, 0 clock position in image