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Fig. 1 | Diagnostic Pathology

Fig. 1

From: Aberrant bcl6 protein expression in patients with EMZL following recurrence or progression: case report of two cases

Fig. 1

Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (EMZL) in the right upper jaw specimen of case 1. (A) Small lymphoid cell diffuse infiltration with a vaguely nodular distribution (H&E, ×10). (B) Monocytoid B cells and intranuclear Dutcher bodies (H&E, ×40). (C) Diffuse positivity for CD20 (EnVision, × 20). (D) Neoplastic cells were negative for bcl6, while residual germinal center cells showed scattered positivity (En Vision, × 20). Inset: Diffuse positivity for bcl2 (En Vision, × 5)

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Diagnostic Pathology

ISSN: 1746-1596

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