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Fig. 10 | World Journal of Surgical Oncology

Fig. 10

From: A case report of a collision tumor composed of pancreatic ductal adenocarcinoma and peri-pancreatic mucosa-associated lymphoid tissue lymphoma

Fig. 10

The microscopic findings of the peripheral part of the resected specimen. a The peripheral part showed diffuse proliferation of small lymphoid cells (× 40). b–d Immunohistochemically, the infiltrating lymphoid cells were diffusely and strongly positive for CD20 (b × 40) and negative for CD3 (c × 40) and CD10 (d × 40)

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