Clonal chromosome abnormalities were found in 89 (97%) of 92 patients with non-Hodgkin's malignant lymphoma including immunologically determined 34 B- and 25 T-lymphomas; only 3 of 19 T-lymphoma patients examined had serum adult T-cell leukemia/lymphoma-associated antigen antibody. Association of 8q24 translocations with small non-cleaved cell (P less than 0.01) and that of t(14;18) (q32;q21) w...

156 Iranian patients with primary malignant tumors of the small intestine were reviewed. Malignant lymphoma was the most common tumor type, comprising 128 patients (82%), followed by adenocarcinoma (22 patients, 14.1 %), leiomyosarcoma (4 patients, 2.56%) and carcinoid tumor (2 patients, 1.28%). Lymphomas and adenocarcinomas were primarily located in the duodenum or jejunum, whereas leiomy...

Alemtuzumab is an immunosuppressive antibody that depletes normal T cells and B cells. Prophylaxis for herpes virus and Pneumocystis carinii is standard with this agent. Approximately 20% to 25% of patients will experience cytomegalovirus (CMV) reactivation. We conducted a randomized trial wherein patients being treated with an alemtuzumab-containing regimen received prophylaxis with either val...

BACKGROUND Previous studies have shown increased familial risk for chronic lymphocytic leukemia. In the most comprehensive study to date, we evaluated risk of chronic lymphocytic leukemia and lymphoproliferative disorders among first-degree relatives of chronic lymphocytic leukemia cases compared to first-degree relatives of controls. DESIGN AND METHODS Population-based registry data from Swe...

Twenty-nine patients with biopsy-proven malignant lymphoma of large-cell "histiocytic" type were treated with the APO protocol (vincristine, adriamycin, and prednisone). Treatment consisted of two years of therapy with a modified adriamycin-containing acute lymphoblastic leukemia regimen with preventive cranial irradiation and regional radiotherapy (for patients with clinically localized lympho...

BACKGROUND AND OBJECTIVES Short, intensive multiagent chemotherapy has resulted in significant progress in Burkitt's lymphoma and leukemia. A protocol was designed to treat all adult patients with mature B-cell lymphoma or leukemia with the aims of comparing the response to therapy and survival with regards to their HIV infection status. DESIGN AND METHODS Fifty-three adult patients with adva...

Objective: The aim of this study was to determine the pattern of hematological malignancies at Al-Gamhouria Teaching Hospital from 2008 to 2010. Material and Methods: Hematological malignancies diagnosed at Al-Gamhouria Teaching Hospital, Department of Hematology-Oncology from January 2008 to December 2010 based on available hematological laboratory methods and histological examination were ret...

We evaluated the expression of 10 adhesion molecules on peripheral blood tumor cells of 17 patients with chronic lymphocytic leukemia, 17 with mantle-cell lymphoma, and 13 with nodal or splenic marginal B-cell lymphoma, all in the leukemic phase and before the beginning of any therapy. The diagnosis of B-cell non-Hodgkin's lymphomas was based on cytological, histological, immunophenotypic, and ...

Few large population-based studies have investigated the effects of biologic agents on risks lymphoproliferative disorders (LPDs) and skin cancers in patients with psoriasis inflammatory bowel disease (IBD). The objective this study are to assess risk LPDs South Korean IBD determine those risks. Health Insurance Review Assessment Service database was reviewed, newly diagnosed or between 2008 20...