A Rare Case of Extramedullary Relapse of Multiple Myeloma Causing Bowel Obstruction

Figure 2

(a) Bone marrow infiltrated by plasma cells. (b) Bone marrow immunohistochemistry revealing CD138 positive cells. (c) Bone marrow immunohistochemistry positive for kappa light chains. (d) Bone marrow immunohistochemistry negative for lambda light chains. Mesenteric invasion (e) by myeloma cells (10x) and (f) by plasma cells (40x).

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