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Boscaro E, Urbino I, Catania FM, Arrigo G, Secreto C, Olivi M, D'Ardia S, Frairia C, Giai V, Freilone R, Ferrero D, Audisio E, Cerrano M. Modern Risk Stratification of Acute Myeloid Leukemia in 2023: Integrating Established and Emerging Prognostic Factors. Cancers (Basel) 2023; 15:3512. [PMID: 37444622 DOI: 10.3390/cancers15133512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/02/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
An accurate estimation of AML prognosis is complex since it depends on patient-related factors, AML manifestations at diagnosis, and disease genetics. Furthermore, the depth of response, evaluated using the level of MRD, has been established as a strong prognostic factor in several AML subgroups. In recent years, this rapidly evolving field has made the prognostic evaluation of AML more challenging. Traditional prognostic factors, established in cohorts of patients treated with standard intensive chemotherapy, are becoming less accurate as new effective therapies are emerging. The widespread availability of next-generation sequencing platforms has improved our knowledge of AML biology and, consequently, the recent ELN 2022 recommendations significantly expanded the role of new gene mutations. However, the impact of rare co-mutational patterns remains to be fully disclosed, and large international consortia such as the HARMONY project will hopefully be instrumental to this aim. Moreover, accumulating evidence suggests that clonal architecture plays a significant prognostic role. The integration of clinical, cytogenetic, and molecular factors is essential, but hierarchical methods are reaching their limit. Thus, innovative approaches are being extensively explored, including those based on "knowledge banks". Indeed, more robust prognostic estimations can be obtained by matching each patient's genomic and clinical data with the ones derived from very large cohorts, but further improvements are needed.
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Affiliation(s)
- Eleonora Boscaro
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Irene Urbino
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Federica Maria Catania
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Giulia Arrigo
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Carolina Secreto
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Matteo Olivi
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Stefano D'Ardia
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Chiara Frairia
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Valentina Giai
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Roberto Freilone
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Dario Ferrero
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Turin, Italy
| | - Ernesta Audisio
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Marco Cerrano
- Division of Hematology, Department of Oncology, Presidio Molinette, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
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Molecular Landscape of Therapy-related Myeloid Neoplasms in Patients Previously Treated for Gynecologic and Breast Cancers. Hemasphere 2021; 5:e632. [PMID: 34423258 PMCID: PMC8373540 DOI: 10.1097/hs9.0000000000000632] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/12/2021] [Indexed: 12/09/2022] Open
Abstract
Definition of therapy-related myeloid neoplasms (TRMN) is only based on clinical history of exposure to leukemogenic therapy. No specific molecular classification combining therapy-related acute myeloid leukemia and therapy-related myelodysplastic syndromes has been proposed. We aimed to describe the molecular landscape of TRMN at diagnosis, among 77 patients with previous gynecologic and breast cancer with a dedicated next-generation sequencing panel covering 74 genes. We investigated the impact of clonal hematopoiesis of indeterminate potential-associated mutations (CHIP-AMs defined as presence at TRMN stage of mutations described in CHIP with a frequency >1%) on overall survival (OS) and the clinical relevance of a modified genetic ontogeny-based classifier that categorized patients in 3 subgroups. The most frequently mutated genes were TP53 (31%), DNMT3A (19%), IDH1/2 (13%), NRAS (13%), TET2 (12%), NPM1 (10%), PPM1D (9%), and PTPN11 (9%). CHIP-AMs were detected in 66% of TRMN patients, with no impact on OS. Yet, patients with CHIP-AM were older and had a longer time interval between solid tumor diagnosis and TRMN. According to our modified ontogeny-based classifier, we observed that the patients with TP53 or PPM1D mutations had more treatment lines and complex karyotypes, the “MDS-like” patients were older with more gene mutations, while patients with “De novo/pan-AML” mutations were younger with more balanced chromosomal translocations. Median OS within each subgroup was 7.5, 14.5, and 25.2 months, respectively, with statistically significant difference in multivariate analysis. These results support the integration of cytogenetic and molecular markers into the future TRMN classification to reflect the biological diversity of TRMN and its impact on outcomes.
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Tao Y, Yu YQ, Liu YY, Jia M, Gao L. Differential Survival Outcomes Between De Novo and Secondary Acute Promyelocytic Leukemia: An Updated Population-based study. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 22:e7-e14. [PMID: 34462244 DOI: 10.1016/j.clml.2021.07.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Whether the characteristics and outcome of secondary acute promyelocytic leukemia (s-APL) are similar to de no APL (dn-APL) remains unknown. PATIENTS AND METHODS Using the SEER database, we identified 3877 patients with APL diagnosed from 2000 to 2014, including 465 s-APL and 3412 dn-APL. RESULTS Compared with dn-APL, s-APL werecharacterized by older median age, and a higher early mortality rate. Multivariate Cox model showed s-APL, older age, earlier year of diagnosis, and male gender were independently associated with worse survival. Notably, s-APL had a significantly inferior survival regardless of gender, race, marital status, and year of diagnosis. However, the difference between the 2 cohorts was only evident in younger patients (≤ 65 years) but was lost in older patients (> 65 years). Additionally, the majority of index cancer type was breast and prostate in female and male s-APL, respectively. Latency < 3 years was associated with superior survival in s-APL with breast index cancer. CONCLUSIONS Inferior survival of s-APL points to the need for treatment improvement.
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Affiliation(s)
- Yi Tao
- Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai, State Key Laboratory of Medical Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine,Shanghai, China.
| | - Ya-Qin Yu
- Department of Physiology, Second Military Medical University, Shanghai, 200433, China
| | - Yuan-Yuan Liu
- Department of Physiology, Second Military Medical University, Shanghai, 200433, China
| | - Mengyu Jia
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, China
| | - Lu Gao
- Department of Physiology, Second Military Medical University, Shanghai, 200433, China; The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China.
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Acute promyelocytic leukemia current treatment algorithms. Blood Cancer J 2021; 11:123. [PMID: 34193815 PMCID: PMC8245494 DOI: 10.1038/s41408-021-00514-3] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 12/19/2022] Open
Abstract
In 1957, Hillestad et al. defined acute promyelocytic leukemia (APL) for the first time in the literature as a distinct type of acute myeloid leukemia (AML) with a “rapid downhill course” characterized with a severe bleeding tendency. APL, accounting for 10–15% of the newly diagnosed AML cases, results from a balanced translocation, t(15;17) (q22;q12-21), which leads to the fusion of the promyelocytic leukemia (PML) gene with the retinoic acid receptor alpha (RARA) gene. The PML–RARA fusion oncoprotein induces leukemia by blocking normal myeloid differentiation. Before using anthracyclines in APL therapy in 1973, no effective treatment was available. In the mid-1980s, all-trans retinoic acid (ATRA) monotherapy was used with high response rates, but response durations were short. Later, the development of ATRA, chemotherapy, and arsenic trioxide combinations turned APL into a highly curable malignancy. In this review, we summarize the evolution of APL therapy, focusing on key milestones that led to the standard-of-care APL therapy available today and discuss treatment algorithms and management tips to minimize induction mortality.
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Gill HS, Yim R, Kumana CR, Tse E, Kwong YL. Oral arsenic trioxide, all-trans retinoic acid, and ascorbic acid maintenance after first complete remission in acute promyelocytic leukemia: Long-term results and unique prognostic indicators. Cancer 2020; 126:3244-3254. [PMID: 32365228 DOI: 10.1002/cncr.32937] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/04/2020] [Accepted: 04/06/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The role of arsenic trioxide (As2 O3 ) in the maintenance of first complete remission (CR1) in acute promyelocytic leukemia (APL) is unclear. METHODS A total of 129 consecutive adult patients with APL of all risk categories who achieved CR1 with conventional induction (all-trans retinoic acid [ATRA]/daunorubicin) and consolidation (daunorubicin/cytarabine [induction daunorubicin and consolidation omitted for age ≥70 years]) underwent maintenance comprising ATRA (45 mg/m2 /day), oral As2 O3 (10 mg/day), and ascorbic acid (1 g/day) (AAA) for 2 weeks every 2 months for 2 years. RESULTS Over a 17-year period from August 1, 2002, to July 31, 2019, 63 men and 66 women (median age, 46 years [range, 18-82 years]) received AAA maintenance, which was already completed in 117 patients. At a median follow-up of 100 months (range, 8-215 months), 17 patients (13%) developed first relapse (R1) (hematologic, n = 14; molecular, n = 3) after a median of 19 months (range, 7-96 months) from CR1. Two R1 patients had concomitant central nervous system (CNS) involvement. All patients achieved CR2 with oral As2 O3 -based salvage. Five patients had a subsequent relapse and died. Eight patients died of unrelated causes while still in CR1. The 5-year and 10-year rates of relapse-free survival (RFS) were 89% and 85%, respectively. The 5-year and 10-year rates of overall survival (OS) were 94% and 87%, respectively. Multivariate analysis showed that inferior RFS was associated with FLT3-ITD (P = .005) and CNS involvement on presentation (P = .004), and inferior OS was associated with therapy-related APL (P = .03), FLT3-ITD (P = .03), and relapse (P = .03). The safety profile was favorable, with no grade 3/4 organ toxicities. CONCLUSION CR1 maintenance with AAA is safe and results in favorable long-term survival in patients with APL.
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Affiliation(s)
- Harinder S Gill
- Department of Medicine, University of Hong Kong, Hong Kong, China
| | - Rita Yim
- Department of Medicine, University of Hong Kong, Hong Kong, China
| | - Cyrus R Kumana
- Department of Medicine, University of Hong Kong, Hong Kong, China
| | - Eric Tse
- Department of Medicine, University of Hong Kong, Hong Kong, China
| | - Yok-Lam Kwong
- Department of Medicine, University of Hong Kong, Hong Kong, China
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Yilmaz M, Naqvi K, Ravandi F. Current and emerging treatments for acute promyelocytic leukemia. Expert Opin Orphan Drugs 2019. [DOI: 10.1080/21678707.2019.1684261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Musa Yilmaz
- MD Anderson Cancer Center Division of Cancer Medicine, University of Texas, Houston, TX, USA
| | - Kiran Naqvi
- MD Anderson Cancer Center Division of Cancer Medicine, University of Texas, Houston, TX, USA
| | - Farhad Ravandi
- MD Anderson Cancer Center Division of Cancer Medicine, University of Texas, Houston, TX, USA
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Gupta V, Shariff M, Bajwa R, Patel I, Ayyad HA, Levitt MJ, Mencel PJ, Hossain MA. Acute Myeloid Leukemia Acquiring Promyelocytic Leukemia-Retinoic Acid Receptor Alpha at Relapse. World J Oncol 2019; 10:153-156. [PMID: 31312283 PMCID: PMC6615911 DOI: 10.14740/wjon1211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 06/14/2019] [Indexed: 11/11/2022] Open
Abstract
Acute promyelocytic leukemia (APL) is identified as the M3 subtype of acute myeloid leukemia (AML). APL is presently one of the most curable leukemias. We describe here a rare case of APL who presented as a relapsed disease after 1 year of chemotherapy for AML. The patient lacked t(15;17) at the initial presentation but was present later at the time of relapse. The patient attained a complete remission following treatment with all-trans retinoic acid (ATRA) and arsenic trioxide-based therapy. We discuss the possible mechanism behind secondary acquisition of promyelocytic leukemia/retinoic acid receptor alpha (PML-RARA) at relapse of AML. We also briefly discuss the clinical features, diagnosis and treatment of APL.
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Affiliation(s)
- Varsha Gupta
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Mohammed Shariff
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Ravneet Bajwa
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Ishan Patel
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Hashem A Ayyad
- Department of Pathology, Jersey shore University Medical Center, Neptune, NJ, USA
| | - Michael J Levitt
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Peter J Mencel
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
| | - Mohammad A Hossain
- Department of Medicine, Jersey Shore University Medical Center, Hackensack Meridian Health, Neptune, NJ, USA
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Management of patients with acute promyelocytic leukemia. Leukemia 2018; 32:1277-1294. [DOI: 10.1038/s41375-018-0139-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 04/08/2018] [Accepted: 04/11/2018] [Indexed: 01/10/2023]
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Kayser S, Krzykalla J, Elliott MA, Norsworthy K, Gonzales P, Hills RK, Baer MR, Ráčil Z, Mayer J, Novak J, Žák P, Szotkowski T, Grimwade D, Russell NH, Walter RB, Estey EH, Westermann J, Görner M, Benner A, Krämer A, Smith BD, Burnett AK, Thiede C, Röllig C, Ho AD, Ehninger G, Schlenk RF, Tallman MS, Levis MJ, Platzbecker U. Characteristics and outcome of patients with therapy-related acute promyelocytic leukemia front-line treated with or without arsenic trioxide. Leukemia 2017; 31:2347-2354. [PMID: 28322237 PMCID: PMC6037311 DOI: 10.1038/leu.2017.92] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 03/01/2017] [Accepted: 03/03/2017] [Indexed: 02/08/2023]
Abstract
Therapy-related acute promyelocytic leukemia (t-APL) is relatively rare, with limited data on outcome after treatment with arsenic trioxide (ATO) compared to standard intensive chemotherapy (CTX). We evaluated 103 adult t-APL patients undergoing treatment with all-trans retinoic acid (ATRA) alone (n=7) or in combination with ATO (n=24), CTX (n=53), or both (n=19). Complete remissions were achieved after induction therapy in 57% with ATRA, 100% with ATO/ATRA, 78% with CTX/ATRA, and 95% with CTX/ATO/ATRA. Early death rates were 43% for ATRA, 0% for ATO/ATRA, 12% for CTX/ATRA and 5% for CTX/ATO/ATRA. Three patients relapsed, two developed therapy-related acute myeloid leukemia and 13 died in remission including seven patients with recurrence of the prior malignancy. Median follow-up for survival was 3.7 years. None of the patients treated with ATRA alone survived beyond one year. Event-free survival was significantly higher after ATO-based therapy (95%, 95% CI, 82-99%) as compared to CTX/ATRA (78%, 95% CI, 64-87%; P=0.042), if deaths due to recurrence of the prior malignancy were censored. The estimated 2-year overall survival in intensively treated patients was 88% (95% CI, 80-93%) without difference according to treatment (P=0.47). ATO when added to ATRA or CTX/ATRA is feasible and leads to better outcomes as compared to CTX/ATRA in t-APL.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Arsenic Trioxide
- Arsenicals/therapeutic use
- Female
- Humans
- Leukemia, Promyelocytic, Acute/drug therapy
- Leukemia, Promyelocytic, Acute/etiology
- Leukemia, Promyelocytic, Acute/genetics
- Male
- Middle Aged
- Neoplasms, Second Primary/drug therapy
- Neoplasms, Second Primary/etiology
- Neoplasms, Second Primary/genetics
- Oxides/therapeutic use
- Remission Induction
- Survival Analysis
- Treatment Outcome
- Young Adult
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Affiliation(s)
- S Kayser
- Department of Internal Medicine V, University Hospital of Heidelberg, Heidelberg, Germany
- Department of Internal Medicine V, Clinical Cooperation Unit Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), University of Heidelberg, Heidelberg, Germany
| | - J Krzykalla
- Division of Biostatistics, German Cancer Research Center, Heidelberg, Germany
| | - MA Elliott
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - K Norsworthy
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - P Gonzales
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - RK Hills
- Cardiff University School of Medicine, Cardiff, UK
| | - MR Baer
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Z Ráčil
- Department of Internal Medicine, Hematology and Oncology, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - J Mayer
- Department of Internal Medicine, Hematology and Oncology, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - J Novak
- 3rd Faculty of Medicine, Department of Internal Medicine and Haematology, Charles University and Faculty Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - P Žák
- Faculty of Medicine, 4th Department of Internal Medicine-Hematology, Charles University and University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - T Szotkowski
- Faculty of Medicine and Dentistry, Department of Hemato-Oncology, Palacky University Olomouc and University Hospital Olomouc, Olomouc, Czech Republic
| | - D Grimwade
- Faculty of Life Sciences and Medicine, Department of Medical & Molecular Genetics, King’s College London, London, UK
| | - NH Russell
- Department of Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - RB Walter
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Division of Hematology/Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - EH Estey
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Division of Hematology/Department of Medicine, University of Washington, Seattle, WA, USA
| | - J Westermann
- Department of Hematology, Oncology and Tumor Immunology, Charité-University Medical Center, Campus Virchow Clinic, Berlin, Germany
| | - M Görner
- Klinik für Hämatologie, Onkologie und Palliativmedizin, Klinikum Bielefeld Mitte, Bielefeld, Germany
| | - A Benner
- Division of Biostatistics, German Cancer Research Center, Heidelberg, Germany
| | - A Krämer
- Department of Internal Medicine V, University Hospital of Heidelberg, Heidelberg, Germany
- Department of Internal Medicine V, Clinical Cooperation Unit Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), University of Heidelberg, Heidelberg, Germany
| | - BD Smith
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - AK Burnett
- Department of Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - C Thiede
- Department of Internal Medicine I, University Hospital Carl-Gustav-Carus, Dresden, Germany
| | - C Röllig
- Department of Internal Medicine I, University Hospital Carl-Gustav-Carus, Dresden, Germany
| | - AD Ho
- Department of Internal Medicine V, University Hospital of Heidelberg, Heidelberg, Germany
| | - G Ehninger
- Department of Internal Medicine I, University Hospital Carl-Gustav-Carus, Dresden, Germany
| | - RF Schlenk
- National Center for Tumor Diseases, Heidelberg University Hospital, Heidelberg, Germany
| | - MS Tallman
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - MJ Levis
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - U Platzbecker
- Department of Internal Medicine I, University Hospital Carl-Gustav-Carus, Dresden, Germany
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Giri S, Pathak R, Martin MG, Bhatt VR. Survival of de novo and secondary acute promyelocytic leukemia: a propensity-matched analysis of the SEER database. Leuk Lymphoma 2015; 57:385-391. [PMID: 26084205 DOI: 10.3109/10428194.2015.1063142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Prior studies demonstrated that secondary acute promyelocytic leukemia (sAPL) and de novo APL may but not consistently have similar overall survival (OS). We used the Surveillance, Epidemiology, and End Results (SEER) 13 database to compare their OS. Patients with sAPL (n = 90), compared to de novo APL (n = 1600), were more likely to be older, White and diagnosed after year 2005. Mortality rate at 1 month (28.9% vs. 23.0%, p = 0.20) and 5-year OS (42% vs. 50%, p = 0.24) was similar between sAPL and de novo APL. In a multivariate analysis, sAPL was associated with similar OS as de novo APL (hazard ratio, HR 1.11; 95% confidence interval, CI 0.78-1.58; p = 0.546). This population-based study demonstrated no difference in OS or early mortality rate between sAPL and de novo APL. sAPL can be managed very similarly to de novo APL and does not need to be excluded from clinical trials of APL.
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Affiliation(s)
- Smith Giri
- a Department of Medicine , University of Tennessee Health Science Center , Memphis , TN , USA
| | - Ranjan Pathak
- b Department of Medicine , Reading Health System , Reading , PA , USA
| | - Mike G Martin
- a Department of Medicine , University of Tennessee Health Science Center , Memphis , TN , USA
| | - Vijaya Raj Bhatt
- c University of Nebraska Medical Center , Department of Internal Medicine, Division of Hematology-Oncology , Omaha, Nebraska , USA
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