Lymph nodes show caseating granulomas rich in epithelioid cells & Langhan's giant cells. Picture is consistent with a tuberculous etiology. No evidence of malignancy.
Rt. cervical lymph nodes enlargment.
Multiple lymph nodes collectively measured 3.5x3x0.8 cm, largest measured 1 cm.
Rt. Cervical lymph nodes, excision biopsy: