Detailed Information on Publication Record
2022
Molecular profiling and clinical implications of patients with acute myeloid leukemia and extramedullary manifestations
ECKARDT, J. N., F. STOLZEL, D. KUNADT, C. ROLLIG, S. STASIK et. al.Basic information
Original name
Molecular profiling and clinical implications of patients with acute myeloid leukemia and extramedullary manifestations
Authors
ECKARDT, J. N. (guarantor), F. STOLZEL, D. KUNADT, C. ROLLIG, S. STASIK, L. WAGENFUHR, K. JOHRENS, F. KUITHAN, A. KRAMER, S. SCHOLL, A. HOCHHAUS, M. CRYSANDT, T. H. BRUMMENDORF, R. NAUMANN, B. STEFFEN, V. KUNZMANN, H. EINSELE, M. SCHAICH, A. BURCHERT, A. NEUBAUER, K. SCHAFER ECKART, C. SCHLIEMANN, S. W. KRAUSE, R. HERBST, M. HANEL, M. HANOUN, U. KAISER, M. KAUFMANN, Zdeněk RÁČIL (203 Czech Republic, belonging to the institution), Jiří MAYER (203 Czech Republic, belonging to the institution), F. KROSCHINSKY, W. E. BERDEL, G. EHNINGER, H. SERVE, C. MULLER TIDOW, U. PLATZBECKER, C. D. BALDUS, J. SCHETELIG, M. BORNHAUSER, C. THIEDE and J. M. MIDDEKE
Edition
JOURNAL OF HEMATOLOGY & ONCOLOGY, LONDON, BMC, 2022, 1756-8722
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30205 Hematology
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 28.500
RIV identification code
RIV/00216224:14110/22:00126253
Organization unit
Faculty of Medicine
UT WoS
000795132900001
Keywords in English
Acute myeloid leukemia; Extramedullary; Leukemia cutis; Chloroma; Myeloid sarcoma
Tags
International impact, Reviewed
Změněno: 14/7/2022 09:00, Mgr. Tereza Miškechová
Abstract
V originále
Background Extramedullary manifestations (EM) are rare in acute myeloid leukemia (AML) and their impact on clinical outcomes is controversially discussed. Methods We retrospectively analyzed a large multi-center cohort of 1583 newly diagnosed AML patients, of whom 225 (14.21%) had EM. Results AML patients with EM presented with significantly higher counts of white blood cells (p < 0.0001), peripheral blood blasts (p < 0.0001), bone marrow blasts (p = 0.019), and LDH (p < 0.0001). Regarding molecular genetics, EM AML was associated with mutations of NPM1 (OR: 1.66, p < 0.001), FLT3-ITD (OR: 1.72, p < 0.001) and PTPN11 (OR: 2.46, p < 0.001). With regard to clinical outcomes, EM AML patients were less likely to achieve complete remissions (OR: 0.62, p = 0.004), and had a higher early death rate (OR: 2.23, p = 0.003). Multivariable analysis revealed EM as an independent risk factor for reduced overall survival (hazard ratio [HR]: 1.43, p < 0.001), however, for patients who received allogeneic hematopoietic cell transplantation (HCT) survival did not differ. For patients bearing EM AML, multivariable analysis unveiled mutated TP53 and IKZF1 as independent risk factors for reduced event-free (HR: 4.45, p < 0.001, and HR: 2.05, p = 0.044, respectively) and overall survival (HR: 2.48, p = 0.026, and HR: 2.63, p = 0.008, respectively). Conclusion Our analysis represents one of the largest cohorts of EM AML and establishes key molecular markers linked to EM, providing new evidence that EM is associated with adverse risk in AML and may warrant allogeneic HCT in eligible patients with EM.