AML in Saudi Arabia: Analysis According to the European LeukaemiaNet 2017 Cytogenetic Classification.

Clinical Lymphoma, Myeloma & Leukemia
Amal S AlabdulwahabWafa M Elbjeirami

Abstract

To the best of our knowledge, few studies have addressed the prognosis of patients with acute myeloid leukemia (AML) in Saudi Arabia. The present study retrospectively analyzed the prognostic factors in patients with de novo AML at a single institution owing to the observation of some differences with the reported data from the Western world. Patients with de novo AML who had been referred to King Abdulla Medical City were included. All patients had undergone bone marrow aspiration, biopsy, flow cytometry, cytogenetics (conventional and fluorescence in situ hybridization panel performed at Mayo Clinic), molecular tests, and other routine tests. The data from 170 patients were reviewed. Of the 170 patients, 26 had had acute promyelocytic leukemia, 16 with AML had received less intensive therapy, 119 had received intensive induction, and 8 had refused treatment. The present analysis was limited to the 119 patients who had received intensive induction therapy. For the major cytogenetic categories, 17 of 27 patients with core binding factor leukemia (62.9%) were reassigned to the intermediate (n = 10; 37%) or unfavorable (n = 7; 25.9%) risk group according to the FLT3-ITD and NPM results. Of the 50 cases of normal cytogenetic findi...Continue Reading

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