Primary lymphoma of the spleen.

Primary lymphoma of the spleen is a relatively rare clinical entity. The majority of patients reported with this entity not only have splenic involvement but also have had lymph node and/or liver involvement. The patient reported presented with splenomegaly and was otherwise asymptomatic. Only splenic involvement was noted at operation and no other manifestation of the disease has become apparent, some 24 months post-splenectomy.