European journal of haematology
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Randomized Controlled Trial Multicenter Study
Dose-escalated CHOP and tailored intensification with IFE according to early response and followed by BEAM/autologous stem-cell transplantation in poor-risk aggressive B-cell lymphoma: a prospective study from the GEL-TAMO Study Group.
The role of high-dose therapy and autologous stem-cell transplantation (HDT/ASCT) in the up-front treatment of poor-risk aggressive lymphoma is still unknown. We conducted a prospective multi-centre trial with dose-escalated CHOP (MegaCHOP) and tailored intensification prior to HDT/ASCT according to early response assessed by CT and gallium scan (Ga67S). ⋯ This response-adapted strategy including early treatment modifications prior HDT/ASCT have yielded encouraging PFS and OS in patients with poor-risk B aggressive non-Hodgkin's lymphoma.
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Multicenter Study Comparative Study
The prognostic impact of bone marrow involvement in patients with diffuse large cell lymphoma varies according to the degree of infiltration and presence of discordant marrow involvement.
The prognostic significance of marrow involvement in diffuse large cell lymphoma (DLCL) is controversial. Factors that that have been reported to influence prognosis include the pattern and extent of marrow infiltration and histological discordance between the primary site and the bone marrow. ⋯ Minimal BMI, seen in the majority of patients with DLCL with marrow infiltration, appears not to influence the PFS & OS. However, an increasing degree of marrow involvement is associated with an increasing component of large cells and a poorer prognosis in DLCL patients, independent of other risk factors.
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Multicenter Study Clinical Trial Controlled Clinical Trial
Outcome of a multicenter treatment program including autologous or allogeneic bone marrow transplantation for de novo acute myeloid leukemia.
The results of an intensive treatment program for patients 16-60 yr of age with de novo acute myeloid leukemia are presented. The patients were given conventional induction treatment with daunorubicin and cytarabine. Patients not entering complete remission (CR) after 1 course of daunorubicin/cytarabine were given 1 course of amsacrine/etoposide/cytarabine. ⋯ Leukemia-free survival was 35% for the whole cohort of patients; 52% for patients below 40 yr of age. Patients undergoing allogeneic or autologous bone marrow transplantation in first remission had an overall survival of 86% and 47%, respectively, while the probability of leukemia-free survival in these groups was 87% vs. 40% at 4 yr. The CR rate and long-term results of this intensive treatment program compare favorably with other recent studies using intensive consolidation with allogeneic or autologous bone marrow transplantation or high dose cytarabine.