Mantle cell lymphoma with hypereosinophilia: A case report and review of the literature
Reactive eosinophilia has been reported in several hematological malignancies, including Hodgkin–s lymphoma, T-cell lymphoma/leukemia, and acute leukemia. However, eosinophilia associated with B-cell non-Hodgkin–s lymphoma is rarely reported. Mantle cell lymphoma is a subcategory of non-Hodgkin–s lymphoma originated from mature B cells. In this article, we report for the first time a case of mantle cell lymphoma with hypereosinophilia.