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Rituximab-Associated Marrow T-cell Hyperplasia - 1.

Rituximab-Associated Marrow T-cell Hyperplasia - 1.
#00002789
Author: John Lazarchick
Category: Reactive Marrow > Reactive changes > Reactive lymphocytosis
Published Date: 09/07/2004

The biopsy image is from a 56-year-old female with a diagnosis of follicular/diffuse large B-cell lymphoma before bone marrow transplantation. A large, well circumscribed lymphoid aggregate can be seen in the center of the image. Normal hematopoietic elements are readily identified surrounding the aggregate.