A Rare Case of ALK-Positive Large B-Cell Lymphoma with CD33 Expression

Figure 2

Immunohistochemical stains of the tumor cells. The tumor cells express CD45 (a) and weak CD38 (f) but are negative for CD3 (b), CD20 (c), CD79a (d), and PAX5 (e). All images are at 20x magnification.

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