Abstract
Leukemic, non-nodal mantle cell lymphoma (MCL) is a distinct, rare, indolent variant of mantle cell lymphoma, but can relapse aggressively. It can present with lymphocytosis with chronic lymphocytic leukemia (CLL)-like morphologic and immunophenotypic features as was initially considered in the index case. However, at time of splenectomy, two years later cyclin D1 overexpression was shown and the disease was realized to be leukemic non-nodal MCL. The patient was followed for 21 years, without therapy, before he developed clinically aggressive MCL with lymphadenopathy. Lymph node biopsy showed MCL, pleomorphic variant. We review the literature and discuss the features of leukemic non-nodal MCL as well as the potential pitfalls in diagnosis. Furthermore, we are not aware of another cases reported with a 21 year interval from initial diagnosis of leukemic non-nodal MCL to aggressive MCL.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have