The classification of AML has been revised by a group of pathologists and clinicians under the auspices of the World Health Organization (WHO). While elements of the French-American-British classification have been retained (i.e., morphology, immunophenotype, cytogenetics and clinical features), the WHO classification incorporates more recent discoveries regarding the genetics and clinical features of AML in an attempt to define entities that are biologically homogeneous and that have prognostic and therapeutic relevance.[11,12,13] Each criterion has prognostic and treatment implications but, for practical purposes, antileukemic therapy is similar for all subtypes.
A long-term follow-up of 30 patients who had AML that was in remission for at least 10 years has demonstrated a 13% incidence of secondary malignancies. Of 31 long-term female survivors of AML or acute lymphoblastic leukemia younger than 40 years, 26 resumed normal menstruation following completion of therapy. Among 36 live offspring of survivors, 2 congenital problems occurred.
The differentiation of AML from acute lymphocytic leukemia has important therapeutic implications. Histochemical stains and cell surface antigen determinations aid in discrimination.
- American Cancer Society.: Cancer Facts and Figures 2009. Atlanta, Ga: American Cancer Society, 2009. Also available online. Last accessed January 6, 2010.
- Sheinberg DA, Maslak PG, Weiss MA: Acute leukemias. In: DeVita VT Jr, Hellman S, Rosenberg SA, eds.: Cancer: Principles and Practice of Oncology. 7th ed. Philadelphia, Pa: Lippincott Williams & Wilkins, 2005, pp 2088-116.
- Myint H, Lucie NP: The prognostic significance of the CD34 antigen in acute myeloid leukaemia. Leuk Lymphoma 7 (5-6): 425-9, 1992.
- Geller RB, Zahurak M, Hurwitz CA, et al.: Prognostic importance of immunophenotyping in adults with acute myelocytic leukaemia: the significance of the stem-cell glycoprotein CD34 (My10) Br J Haematol 76 (3): 340-7, 1990.
- Campos L, Guyotat D, Archimbaud E, et al.: Clinical significance of multidrug resistance P-glycoprotein expression on acute nonlymphoblastic leukemia cells at diagnosis. Blood 79 (2): 473-6, 1992.
- Kottaridis PD, Gale RE, Frew ME, et al.: The presence of a FLT3 internal tandem duplication in patients with acute myeloid leukemia (AML) adds important prognostic information to cytogenetic risk group and response to the first cycle of chemotherapy: analysis of 854 patients from the United Kingdom Medical Research Council AML 10 and 12 trials. Blood 98 (6): 1752-9, 2001.
- Yanada M, Matsuo K, Suzuki T, et al.: Prognostic significance of FLT3 internal tandem duplication and tyrosine kinase domain mutations for acute myeloid leukemia: a meta-analysis. Leukemia 19 (8): 1345-9, 2005.
- Slovak ML, Kopecky KJ, Cassileth PA, et al.: Karyotypic analysis predicts outcome of preremission and postremission therapy in adult acute myeloid leukemia: a Southwest Oncology Group/Eastern Cooperative Oncology Group Study. Blood 96 (13): 4075-83, 2000.
- Grimwade D, Walker H, Harrison G, et al.: The predictive value of hierarchical cytogenetic classification in older adults with acute myeloid leukemia (AML): analysis of 1065 patients entered into the United Kingdom Medical Research Council AML11 trial. Blood 98 (5): 1312-20, 2001.
- Mrózek K, Prior TW, Edwards C, et al.: Comparison of cytogenetic and molecular genetic detection of t(8;21) and inv(16) in a prospective series of adults with de novo acute myeloid leukemia: a Cancer and Leukemia Group B Study. J Clin Oncol 19 (9): 2482-92, 2001.
- Brunning RD, Matutes E, Harris NL, et al.: Acute myeloid leukaemia: introduction. In: Jaffe ES, Harris NL, Stein H, et al., eds.: Pathology and Genetics of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, France: IARC Press, 2001. World Health Organization Classification of Tumours, 3, pp 77-80.
- Bennett JM, Catovsky D, Daniel MT, et al.: Proposals for the classification of the acute leukaemias. French-American-British (FAB) co-operative group. Br J Haematol 33 (4): 451-8, 1976.
- Cheson BD, Cassileth PA, Head DR, et al.: Report of the National Cancer Institute-sponsored workshop on definitions of diagnosis and response in acute myeloid leukemia. J Clin Oncol 8 (5): 813-9, 1990.
- Micallef IN, Rohatiner AZ, Carter M, et al.: Long-term outcome of patients surviving for more than ten years following treatment for acute leukaemia. Br J Haematol 113 (2): 443-5, 2001.