Book contents
- Frontmatter
- Contents
- List of contributors
- 1 Molecular pathology of leukemia
- 2 Management of acute myeloid leukemia
- 3 Treatment of acute lymphoblastic leukemia (ALL) in adults
- 4 Chronic myeloid leukemia
- 5 Chronic lymphocytic leukemia/small lymphocytic lymphoma
- 6 Myelodysplastic syndromes (MDS)
- 7 Hairy cell leukemia
- 8 Acute promyelocytic leukemia: pathophysiology and clinical results update
- 9 Myeloproliferative neoplasms
- 10 Monoclonal gammopathy of undetermined significance, smoldering multiple myeloma, and multiple myeloma
- 11 Amyloidosis and other rare plasma cell dyscrasias
- 12 Waldenstrom's macroglobulinemia/lymphoplasmacytic lymphoma
- 13 WHO classification of lymphomas
- 14 Molecular pathology of lymphoma
- 15 International staging and response criteria for lymphomas
- 16 Treatment approach to diffuse large B-cell lymphomas
- 17 Mantle cell lymphoma
- 18 Follicular lymphomas
- 19 Hodgkin lymphoma: epidemiology, diagnosis, and treatment
- 20 Treatment approaches to MALT/marginal zone lymphoma
- 21 Peripheral T-cell lymphomas
- 22 Mycosis fungoides and Sézary syndrome
- 23 Central nervous system lymphoma
- 24 HIV-related lymphomas
- 25 Lymphoblastic lymphoma
- 26 Burkitt lymphoma
- Index
- References
15 - International staging and response criteria for lymphomas
Published online by Cambridge University Press: 10 January 2011
- Frontmatter
- Contents
- List of contributors
- 1 Molecular pathology of leukemia
- 2 Management of acute myeloid leukemia
- 3 Treatment of acute lymphoblastic leukemia (ALL) in adults
- 4 Chronic myeloid leukemia
- 5 Chronic lymphocytic leukemia/small lymphocytic lymphoma
- 6 Myelodysplastic syndromes (MDS)
- 7 Hairy cell leukemia
- 8 Acute promyelocytic leukemia: pathophysiology and clinical results update
- 9 Myeloproliferative neoplasms
- 10 Monoclonal gammopathy of undetermined significance, smoldering multiple myeloma, and multiple myeloma
- 11 Amyloidosis and other rare plasma cell dyscrasias
- 12 Waldenstrom's macroglobulinemia/lymphoplasmacytic lymphoma
- 13 WHO classification of lymphomas
- 14 Molecular pathology of lymphoma
- 15 International staging and response criteria for lymphomas
- 16 Treatment approach to diffuse large B-cell lymphomas
- 17 Mantle cell lymphoma
- 18 Follicular lymphomas
- 19 Hodgkin lymphoma: epidemiology, diagnosis, and treatment
- 20 Treatment approaches to MALT/marginal zone lymphoma
- 21 Peripheral T-cell lymphomas
- 22 Mycosis fungoides and Sézary syndrome
- 23 Central nervous system lymphoma
- 24 HIV-related lymphomas
- 25 Lymphoblastic lymphoma
- 26 Burkitt lymphoma
- Index
- References
Summary
Introduction
The goal of lymphoma therapy is to improve the outcome of patients by reducing the size of or completely eradicating the disease, and/or by causing a decrease in disease-related symptoms. Although major progress has been made in the treatment of patients with lymphoma, many still fail to achieve a response or subsequently relapse. Thus, new therapies are needed to improve patient outcome. In order to identify promising regimens and reliably compare the results with existing therapies, it is critical to have uniform definitions of the extent of disease prior to therapy and measurements of efficacy following treatment. In the absence of active agents, response criteria are irrelevant. However, because of the increasing number of effective treatment options for lymphoma, standardized response criteria are necessary to assess and compare the activity of various therapies within and among studies, and facilitate the evaluation of new treatments by regulatory agencies.
In 1999, an international working group (IWG) of clinicians, radiologists, and pathologists with expertise in the evaluation and management of patients with lymphoma developed guidelines that standardized a number of important components of patient assessment. Since response is most often measured by the change in size of lymph nodes, the first goal was to define the size of a “normal” node, which previously had varied widely among studies. Even minor variations in what is considered “normal” lymph node size can result in major differences in the complete response rate following therapy.
- Type
- Chapter
- Information
- Management of Hematologic Malignancies , pp. 277 - 285Publisher: Cambridge University PressPrint publication year: 2010