Isolated Retropancreatic Tuberculous Lymphadenitis Mimicking Carcinoma: A Diagnostic Challenge

Figure 3

The histological finding of hematoxylin and eosin staining. (a) Low power sections (100x) and (b) high power section (400x) revealed mixed population of lymphoid cells. In addition, there are aggregates of epithelioid cells, forming granulomas; some showed central necrosis occasional multinucleated giant cells are also seen. On immunohistochemistry, the lymphoid cells are a mixture of both B and T lymphocytes forming germinal centers. No Reed-Sternberg cells are seen.

(a)

(b)