Surgical resection combined with CHOP chemotherapy plus rituximab for a patient with advanced mesenteric diffuse large B cell lymphoma.

Herein is described a mesenteric diffuse large B cell lymphoma (DLBCL) case with a bulky mass which had achieved a complete remission by the combination therapy of a surgical resection and the CHOP chemotherapy with rituximab. A 78 year old man was referred to the Rakuwakai-Otowa Hospital due to a left lower abdominal tumor. Abdominal CT and MRI showed a bowel-like mass in the left lower abdominal cavity.

Successfully-treated mesenteric non-Hodgkin's lymphoma involving hepatic mass--a case report.

A mesenteric diffuse large B-cell lymphoma which also involves the liver is very rare. We describe herein a mesenteric diffuse large B-cell lymphoma with hepatic involvement successfully treated by the combination of surgical resection and multiagent chemotherapy. A 77-year-old man was referred to our hospital because of a right lower abdominal tumor.

The serum cytokine profiles of lymphoma-associated hemophagocytic syndrome: a comparative analysis of B-cell and T-cell/natural killer cell lymphomas.

To elucidate the differences in pathogenesis between lymphoma-associated hemophagocytic syndromes (LAHS) of the T-cell/ natural killer cell (T/NK) and B-cell (B) types, we comparatively analyzed the clinical features and serum cytokine profiles of 33 patients with LAHS registered in the Kyoto University Hematology/Oncology Study Group. The serum cytokine levels of each patient group (B-LAHS versus T/NK-LAHS) were expressed as the ratio of the median to the upper normal values of the respective cytokines and were as follows: 19.05 versus 13.