1.
Br J Haematol
; 143(1): 71-4, 2008 Oct.
Article
in English
| MEDLINE
| ID: mdl-18671706
ABSTRACT
In a series of 48 patients with splenic marginal zone lymphoma (SMZL) with circulating villous lymphocytes, we describe the clinical and laboratory features of nine cases that transformed to high-grade B-cell lymphoma. These patients had a significantly greater incidence of peripheral lymph node involvement at diagnosis when compared to SMZL patients who did not transform (P < 0.03). While transformation in the bone marrow is frequently refractory to therapy and associated with poor outcome in SMZL, lymph node transformation responds well to chemotherapy with durable progression-free and overall survival.