Articles

Waldenstrom’s macroglobulinaemia: Belgian Hematology Society guidelines

BJH - volume 6, issue 4, october 2015

V. Van Hende MD, D. Bron MD, PhD, E. Van den Neste MD, PhD, C. Bonnet MD, PhD, M. André MD, A. Van Hoof MD, PhD, D. Dierickx MD, PhD, G. Verhoef MD, PhD, T. Tousseyn MD, PhD, A. Janssens MD, PhD, V. De Wilde MD, PhD, K.L. Wu MD, PhD, P. Heimann MD, PhD

summary

Waldenström’s macroglobulinaemia is a B-cell disorder characterised by bone marrow infiltration with lymphoplasmacytic cells, along with demonstration of an IgM monoclonal gammopathy in the blood. This condition belongs to the lymphoplasmacytic lymphomas as defined by the World Health Organization classification (ICD-0 code 9671/3). Approximately one-fourth of patients are asymptomatic. Clinical features of the symptomatic patients are diverse and may relate to overall disease burden (such as peripheral blood cytopaenias, organomegaly and constitutional symptoms) or may be directly attributable to the IgM paraprotein. The latter include hyperviscosity syndrome, amyloidosis, peripheral neuropathy and cold haemagglutinin. Therapeutic options have traditionally involved alkylating agents, nucleoside analogues, and rituximab, either as single therapy or in combination. However, emerging new data on combination therapy as well as novel agents have shown encouraging results. This report provides the Belgian Hematology Society guidelines according to recent clinical studies.

(BELG J HEMATOL 2015;6(4):142–50)

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P1.14 Monoclonal B-cell lymphocytosis (MBL): results of a routine screening in a general hospital

BJH - volume 6, issue Abstract Book BHS, january 2015

G. Claes , D. Bron MD, PhD, M. Maerevoet MD, S. Benghiat MD, PhD, V. De Wilde MD, PhD, B. Bailly MD, N. Istaces , J. Brauner , O. Pradier MD, PhD, N. Meuleman MD, PhD

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Treatment of mantle cell lymphomas: recommendations of the Belgian Hematological Society

BJH - volume 5, issue 3, september 2014

E. Mourin MD, A. Van Hoof MD, PhD, A. Bosly MD, PhD, C. Bonnet MD, PhD, V. De Wilde MD, PhD, C. Doyen MD, PhD, C. Hermans MD, PhD, A. Janssens MD, PhD, L. Michaux MD, PhD, W. Schroyens MD, PhD, A. Sonet MD, E. Van den Neste MD, PhD, G. Verhoef MD, PhD, P. Zachée MD, PhD, M. André MD

Summary

Mantle cell lymphoma was recognised in the nineties and is characterised by the t(11;14)(q13;q32) translocation which results in overexpression of cyclin D1.1 This disease represents approximately 6% of all non-Hodgkin’s lymphomas. Mantle cell lymphoma generally affects patients over 60 years-old. Most patients have advanced disease (>70 % Ann Arbor stage IV). Several efforts have been made to predict outcome in mantle cell lymphoma. The cell-proliferation marker Ki-67, the Mantle Cell Lymphoma International Prognostic Index, fluorodeoxyglucose positron emission tomography and minimal residual disease are prognostic tools. For young patients, chemoimmunotherapy followed by high-dose chemotherapy plus stem cell transplantation is the treatment of choice. For the main group of older patients, chemo-immunotherapy followed by maintenance with rituximab is the gold standard. In relapses, temsirolimus is actually registered and new drugs, such as ibrutinib, are currently evaluated with promising preliminary results.2–5

(BELG J HEMATOL 2014;5(3):89–96)

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P2.21 Post-Transplant Lymphoproliferative Disorder following solid organ transplantation

BJH - volume 5, issue Abstract Book BHS, january 2014

J. Dallemagne , M-C. Ngirabacu MD, V. De Wilde MD, PhD, B. Bailly MD, F. Benghiat , M. Maerevoet MD, M.F. Dehou MD, N. Meuleman MD, PhD, D. Bron MD, PhD

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P4.18 A long (GT)n repeat genetic variant in the promoter region of heme oxygenase-1 is associated with severe graft-versus-host disease

BJH - volume 5, issue Abstract Book BHS, january 2014

V. De Wilde MD, PhD, C. Spilleboudt , J. Racapé , P. Lewalle MD, PhD, D. Bron MD, PhD, M. Abramowicz , A. Le Moine

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Treatment of peripheral T-cell lymphomas: recommendations of the Belgian Hematological Society (BHS)

BJH - volume 4, issue 3, september 2013

F. Van Obbergh MD, A. Van Hoof MD, PhD, G. Verhoef MD, PhD, D. Dierickx MD, PhD, V. De Wilde MD, PhD, F. Offner MD, PhD, D. Bron MD, PhD, A. Sonet MD, M. André MD, A. Janssens MD, PhD, C. Bonnet MD, PhD, B. Deprijck MD, P. Zachée MD, PhD, A. Kentos MD, W. Schroyens MD, PhD, E. Van den Neste MD, PhD

Summary

The sub-committee on lymphoproliferative disorders of the Belgian Hematological Society has met several times to prepare guidelines on the management of patients with peripheral T-cell lymphomas. Each panellist’s expert provided interpretation of the evidence, based on literature review and personal experience. The available evidence was systematically discussed prior to formulating recommendations. A systematic approach to obtain consensus of expert opinion was used. After each meeting, the draft guideline was circulated to all experts for comment and approval. The present guidelines focus on general management of peripheral T-cell lymphomas with special emphasis on more specific disease-adapted strategies.

(BELG J HEMATOL 2013;4(3):90–101)

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Guidelines for newly diagnosed diffuse large B-cell lymphoma (DLBCL) and relapsed DLBCL

BJH - volume 4, issue 2, june 2013

G. Verhoef MD, PhD, W. Schroyens MD, PhD, D. Bron MD, PhD, C. Bonnet MD, PhD, V. De Wilde MD, PhD, A. Van Hoof MD, PhD, A. Janssens MD, PhD, D. Dierickx MD, PhD, M. André MD, E. Van den Neste MD, PhD

Summary

The guidelines for adult patients in this article are based on 2011 ESMO and NCCN version 4.2011 guidelines and amended for the particular Belgian context of label prescription and reimbursement. Levels of evidence for the use of treatment recommendations are given in square brackets. Statements without grading were considered justifed standard clinical practice by the experts of the BHS-lymphoma working party.

(BELG J HEMATOL 2013;4(2):51–57)

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