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Figure 3 | Diagnostic Pathology

Figure 3

From: Diagnosis of primary pulmonary T- cell/histiocyte-rich large B cell lymphoma with tissue eosinophilia via clinicopathological observation and molecular assay

Figure 3

Immunohistochemical features of the lesion. A: Immunohistochemical CD1? staining showing only a few CD1α-positive cells (×400). B: Immunohistochemical CD68 staining revealing a diffused pattern of CD68-positive cells (×400). C: Immunohistochemical CD3 staining revealing a predominant nodular pattern of CD3-positive cells (×400). D: Immunohistochemical CD20 staining revealed that many large lymphoid cells were positive. E: Immunohistochemical Pax5 staining showing scattered, Pax5-positive large B cells (×400).

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