Figure 3.

Immunohistochemical features of the tumor. (A)Immunohistochemical study demonstrates that Reed-Sternberg cells are positive for CD30 (Envision × 100). (B) Immunohistochemical study shows that diffuse large B-cell lymphoma cells is positive for CD20 (Envision × 100).

Yu et al. Diagnostic Pathology 2011 6:60   doi:10.1186/1746-1596-6-60
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