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BACKGROUND The standard treatment for patients with diffuse large-B-cell lymphoma is cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP). Rituximab, a chimeric monoclonal antibody against the CD20 B-cell antigen, has therapeutic activity in diffuse large-B-cell lymphoma. We conducted a randomized trial to compare CHOP chemotherapy plus(More)
BACKGROUND Iron chelation therapy (CT) improves survival in thalassemia major but its beneficial effects on survival in MDS patients remain uncertain. METHODS We analyzed, by multivariate analysis, survival and causes of deaths in 97 low or intermediate 1 IPSS patients regularly transfused as outpatients, chelated or not, who were included during a month(More)
BACKGROUND Chemoradiotherapy is standard treatment for localized aggressive lymphoma. To determine the optimal therapy for nonelderly persons with low-risk localized lymphoma, we conducted a randomized trial comparing chemoradiotherapy with chemotherapy alone. METHODS Previously untreated patients less than 61 years old with localized stage I or II(More)
In diffuse large B-cell lymphoma (DLBCL), the combination of rituximab and CHOP (cyclophosphamide, doxorubicine, vincristine, prednisone; R-CHOP) has been shown to be more effective than CHOP for the treatment of elderly patients. Bcl-2 protein expression has been associated with poor prognosis in patients with DLBCL. To establish whether or not rituximab(More)
Waldenström macroglobulinemia (WM) is a B-cell disorder characterized by the infiltration of lymphoplasmacytic cells into bone marrow and the presence of an IgM monoclonal gammopathy. As part of the Third International Workshop on WM, held October 7 to 10, 2004 in Paris, France, a consensus panel charged with providing treatment recommendations for WM(More)
PURPOSE Epidemiologic studies show an association between hepatitis C virus (HCV) and B-cell non-Hodgkin's lymphoma (NHL). Treatment and outcome of patients with diffuse large-cell lymphoma (DLCL) and HCV infection are still a matter of debate. PATIENTS AND METHODS We studied the HCV-positive patients with B-cell DLCL included in the Groupe d'Etude des(More)
Limited data are available on azacitidine (AZA) treatment and its prognostic factors in acute myeloid leukemia (AML). One hundred and forty-nine previously untreated AML patients considered ineligible for intensive chemotherapy received AZA in a compassionate patient-named program. AML diagnosis was de novo, post-myelodysplastic syndromes (MDS), post-MPN,(More)
Recently, many new drugs have been developed for the treatment of Waldenström macroglobulinemia (WM). To optimize the treatment according to the prognosis and to facilitate the comparison of trials, we developed an International Prognostic Scoring System for WM in a series of 587 patients with clearly defined criteria for diagnosis and for initiation of(More)