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Giant multinucleate cell and granuloma in a bone marrow trephine

Author: Hannah Somasundaram; Tracey Batt; Karthik Rajah, 03/20/2026
Category: Reactive Marrow > Reactive changes > Histiocytes > Granulomas
Published Date: 03/20/2026

Images showing a giant multinucleate cell and a granuloma with surrounding reactive changes in a patient with Crohn's disease.

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