CK2 is a pivotal pro-survival protein kinase in multiple myeloma that may likely impinge on bortezomib-regulated cellular pathways. In the present study, we investigated CK2 expression in multiple myeloma and mantle cell lymphoma, two bortezomib-responsive B cell tumors, as well as its involvement in bortezomib-induced cytotoxicity and signaling cascades potentially mediating bortezomib resista...

Mantle cell lymphoma is a rare and aggressive form of non-Hodgkin lymphoma. Paraneoplastic disease with central nervous system involvement is a rare complication. Immunosuppression for the paraneoplastic features and chemotherapy for the underlying malignancy are described treatments but benefits are often short-lived because of co-morbid complications and disease resistance. This report descri...

BACKGROUND Mantle cell lymphoma (MCL) is a B-cell neoplasm with an aggressive clinical course. Recently, an indolent type of MCL has been described under the term in situ MCL. METHODS AND RESULTS We report a case of a 70-year-old woman who presented with nasal obstruction. A mass, located in the nasopharynx, was found. Histologic examination revealed lymphoid hyperplasia characterized by CD5 ...

PURPOSE To present a case of spontaneous aortic rupture in the course of mantle cell lymphoma and successful management with endovascular repair. CASE REPORT A 69-year-old woman presented with a cervical mass. The patient was found to have stage IIIA and Mantle Cell Lymphoma International Prognostic Index (MIPI) 4. She was placed in an intermediate-risk group. The patient received an initial ...

PURPOSE Bendamustine HCl is a bifunctional mechlorethamine derivative with clinical activity in the treatment of non-Hodgkin's lymphoma. This study evaluated bendamustine plus rituximab in 67 adults with relapsed, indolent B-cell or mantle cell lymphoma without documented resistance to prior rituximab. PATIENTS AND METHODS Patients received rituximab 375 mg/m(2) intravenously on day 1 and ben...

Forty patients were enrolled in this phase 2 study combining radioimmunotherapy (RIT) using yttrium-90-ibritumomab-tiuxetan (15 MBq [0.4 mCi]/kg) with reduced-intensity conditioning (RIC) using fludarabine (90 mg/m(2)) and 2 Gy total body irradiation followed by allogeneic hematopoietic cell transplantation (HCT) from related (n = 13) or unrelated (n = 27) donors for the treatment of advanced n...

Monoclonal antibodies OKB1, OKB2, OKB4 and OKB7 have been previously shown to detect distinctive antigens displayed on B, but not on T, lymphocytes. Benign and malignant lymphoid cells were investigated for their reactivity with these antibodies in cell suspension by indirect immunofluorescence and in cryostat tissue sections by the avidin-biotin complex immunoperoxidase technique. Fetal liver ...

Only a small number of patients with aggressive B-cell lymphoma take part in clinical trials, and elderly patients in particular are under-represented. Therefore, we studied data of the population-based nationwide Netherlands Cancer Registry to determine trends in incidence, treatment and survival in an unselected patient population. We included all patients aged 15 years and older with newly d...