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Awada H, Gurnari C, Visconte V, Durmaz A, Kuzmanovic T, Awada H, Tu ZJ, Cook JR, Bolwell BJ, Sobecks R, Kalaycio M, Bosler D, Maciejewski JP. Clonal hematopoiesis-derived therapy-related myeloid neoplasms after autologous hematopoietic stem cell transplant for lymphoid and non-lymphoid disorders. Leukemia 2024; 38:1266-1274. [PMID: 38684821 PMCID: PMC11147764 DOI: 10.1038/s41375-024-02258-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 05/02/2024]
Abstract
Therapy-related myeloid neoplasms (tMN) are complications of cytotoxic therapies. Risk of tMN is high in recipients of autologous hematopoietic stem cell transplantation (aHSCT). Acquisition of genomic mutations represents a key pathogenic driver but the origins, timing and dynamics, particularly in the context of preexisting or emergent clonal hematopoiesis (CH), have not been sufficiently clarified. We studied a cohort of 1507 patients undergoing aHSCT and a cohort of 263 patients who developed tMN without aHSCT to determine clinico-molecular features unique to post-aHSCT tMN. We show that tMN occurs in up to 2.3% of patients at median of 2.6 years post-AHSCT. Age ≥ 60 years, male sex, radiotherapy, high treatment burden ( ≥ 3 lines of chemotherapy), and graft cellularity increased the risk of tMN. Time to evolution and overall survival were shorter in post-aHSCT tMN vs. other tMN, and the earlier group's mutational pattern was enriched in PPM1D and TP53 lesions. Preexisting CH increased the risk of adverse outcomes including post-aHSCT tMN. Particularly, antecedent lesions affecting PPM1D and TP53 predicted tMN evolution post-transplant. Notably, CH-derived tMN had worse outcomes than non CH-derived tMN. As such, screening for CH before aHSCT may inform individual patients' prognostic outcomes and influence their prospective treatment plans. Presented in part as an oral abstract at the 2022 American Society of Hematology Annual Meeting, New Orleans, LA, 2022.
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Affiliation(s)
- Hussein Awada
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA
| | - Carmelo Gurnari
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Valeria Visconte
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA
| | - Arda Durmaz
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA
| | - Teodora Kuzmanovic
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA
| | - Hassan Awada
- Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Zheng Jin Tu
- Department of Laboratory Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - James R Cook
- Department of Laboratory Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Brian J Bolwell
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ronald Sobecks
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Matt Kalaycio
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - David Bosler
- Department of Laboratory Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Jaroslaw P Maciejewski
- Translational Hematology and Oncology Research Department of Cleveland Clinic, Cleveland, NY, USA.
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Haeno T, Rai S, Miyake Y, Inoue M, Fujimoto K, Fujii A, Iwata Y, Minamoto S, Taniguchi T, Kakutani H, Inoue H, Kumode T, Serizawa K, Taniguchi Y, Hirase C, Morita Y, Tanaka H, Tatsumi Y, Ashida T, Matsumura I. Long-term effectiveness and safety of high dose chemotherapy followed by autologous stem cell transplantation in daily practice in patients with diffuse large B-cell lymphoma. J Clin Exp Hematop 2023; 63:99-107. [PMID: 37121716 PMCID: PMC10410619 DOI: 10.3960/jslrt.23001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 05/02/2023] Open
Abstract
We retrospectively evaluated long-term outcomes of high dose chemotherapy followed by autologous stem cell transplant (HDC/ASCT) in patients with diffuse large B-cell lymphoma (DLBCL). Between 2004 and 2020, 46 DLBCL patients received HDC/ASCT in our institution, including 12 patients (26.1%), who received as an upfront setting (UFS). At a median follow-up time of 69 months (range, 2-169 months), the 5-year progression-free survival (PFS) rates were 82.5% (95%CI, 46.1-95.3%) in the UFS, and 57.8% (95%CI, 38.1-73.2%) in the relapsed or refractory (R/R) patients (n=34), respectively. The 5-year PFS rates were 62.3% (95%CI, 34.0-81.3%) in primary resistant (n=13) or early relapsing (within 1 year from the initial diagnosis) patients (n=4), and 53.3% (95%CI, 25.9-74.6%) in those relapsing >1 year after the initial diagnosis (n=17), with no statistically significant difference (p=0.498). In R/R patients, multivariate analysis showed that the remission status before HDC/ASCT was an independent poor prognostic factor for progression-free survival (hazard ratio [HR], 17.0; 95%CI, 3.35-86.6; p=0.000630) and high-risk category in the international prognostic index for OS (HR, 9.39; 95%CI, 1.71-51.6; p=0.0100). The incidence of non-relapse mortality by 5 years, and 10 years were 12.2%, and 15.2%, respectively. Eleven patients (23.9%) developed second malignancies, which was the most frequent late complication after HDC/ASCT, with 5-year, and 10-year cumulative incidence of 16.9%, 22.5%, respectively. In conclusion, HDC/ASCT is effective for chemo-sensitive R/R DLBCL regardless of the timing and lines of therapy. However, careful observation is required, considering the long-term complications such as secondary malignancies.
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Affiliation(s)
- Takahiro Haeno
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Shinya Rai
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Yoshiaki Miyake
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Maiko Inoue
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Ko Fujimoto
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Aki Fujii
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Yoshio Iwata
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Shuji Minamoto
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Takahide Taniguchi
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Hiroaki Kakutani
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Hiroaki Inoue
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Takahiro Kumode
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Kentaro Serizawa
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Yasuhiro Taniguchi
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Chikara Hirase
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Yasuyoshi Morita
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Hirokazu Tanaka
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Yoichi Tatsumi
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Takashi Ashida
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Kindai University Hospital, Osaka, Japan
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Choi I, Okada M, Ito T. Real-world data from yttrium-90 ibritumomab tiuxetan treatment of relapsed or refractory indolent B-cell non-Hodgkin's lymphoma: J3Zi Study. Ann Hematol 2023; 102:1149-1158. [PMID: 36995403 DOI: 10.1007/s00277-023-05157-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 02/28/2023] [Indexed: 03/31/2023]
Abstract
Yttrium-90 ibritumomab tiuxetan (90YIT) is a radioimmunotherapy agent in which the radioisotope yttrium-90 is bound to ibritumomab via tiuxetan as a chelating agent, and is used for relapsed or refractory low-grade B-cell non-Hodgkin's lymphoma (rr-B-NHL). We conducted a joint study to evaluate the clinical outcome of 90YIT. The J3Zi study is composed of data from patients receiving 90YIT for rr-B-NHL from the top three institutions with 10 years of 90YIT treatment experience from October 2008 to May 2018 in Japan. The efficacy, prognostic factors and safety of 90YIT were retrospectively evaluated. Data from 316 patients were analyzed; the mean age was 64.6 years and the median number of prior treatments was 2. The median PFS was 3.0 years, the final OS rate was over 60%, and the median OS was not reached during the study period. Significant factors influencing PFS were sIL-2R ≤ 500 (U/mL) and no disease progression within 24 months of first treatment. Significant factors influencing OS were number of prior treatments ≤ 2 and sIL-2R ≤ 500 (U/mL). The PFS and OS rates were found to be significantly higher in the late half era (2013 to 2018) than in the early half era (2008 to 2013) during the study period. Prognosis following 90YIT treatment was improved in the late half era compared to the early half era. As treatment using 90YIT increased, administration of 90YIT shifted to the earlier treatment line. This may have contributed to the improvement of prognosis found in the late era. (UMIN000037105).
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Affiliation(s)
- Ilseung Choi
- Department of Hematology, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-Ku, Fukuoka City, Fukuoka, 811-1395, Japan.
| | - Masaya Okada
- Department of Hematology, Hyogo College of Medicine Hospital, Nishinomiya City, Hyogo, Japan
| | - Tomoki Ito
- First Department of Internal Medicine, Kansai Medical University, Hirakata City, Osaka, Japan
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Radiation and leukaemia: Which leukaemias and what doses? Blood Rev 2023; 58:101017. [PMID: 36220737 DOI: 10.1016/j.blre.2022.101017] [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: 08/11/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 11/23/2022]
Abstract
The cause(s) of most cases of leukaemia is unknown. Save for several rare inherited disorders the most convincingly-identified causes of leukaemia are exposures to ionizing radiations, to some chemicals and to some anti-cancer drugs. Data implicating ionizing radiations as a cause of leukaemias come from several sources including persons exposed to the atomic bomb explosions in Japan, persons receiving radiation therapy for cancer and other disorders, persons occupationally exposed to radiation such as radiologists and nuclear facility workers, cigarette smokers, and others. Although ionizing radiations can be a cause of almost all types of leukaemias, some are especially sensitive to induction such as acute and chronic myeloid leukaemias (AML and CML) and acute lymphoblastic leukaemia (ALL). Whether chronic lymphocytic leukaemia can be caused by radiation exposure is controversial. The mechanism(s) by which ionizing radiations cause leukaemia differs for different leukaemia types. I discuss these issues and close with a hypothesis which might explain why haematopoietic stem cells are localized to the bone marrow.
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Zhan Z, Guo W, Wan X, Bai O. Second primary malignancies in non-Hodgkin lymphoma: epidemiology and risk factors. Ann Hematol 2023; 102:249-259. [PMID: 36622391 DOI: 10.1007/s00277-023-05095-8] [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: 06/03/2022] [Accepted: 01/02/2023] [Indexed: 01/10/2023]
Abstract
With the advancements in therapeutics for non-Hodgkin lymphoma (NHL), the long-term survival of patients with NHL has markedly increased. Second primary malignancies (SPMs) have become an increasingly relevant long-term concern for NHL survivors. The etiology of SPMs is multifactorial and involves multiple steps. Germline alterations, immune dysregulation, and clonal hematopoiesis contribute to the accumulation of intrinsic adverse factors, and external factors such as lifestyle; exposure to infectious factors; and late effects of radiotherapy, chemotherapy, high-dose therapy, and autologous hematopoietic stem cell transplantation further increase SPM risk. Therapy-related myeloid neoplasms (t-MNs) are a devastating complication of cytotoxic chemotherapeutic agents. However, as targeted therapies begin to replace cytotoxic chemotherapy, the incidence of t-MNs is likely to decline, particularly for indolent B-cell NHL.
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Affiliation(s)
- Zhumei Zhan
- Department of Hematology, The First Hospital of Jilin University, No. 71 Xinmin Street, Chaoyang District, Changchun, 130021, Jilin, China
| | - Wei Guo
- Department of Hematology, The First Hospital of Jilin University, No. 71 Xinmin Street, Chaoyang District, Changchun, 130021, Jilin, China
| | - Xin Wan
- Department of Hematology, The First Hospital of Jilin University, No. 71 Xinmin Street, Chaoyang District, Changchun, 130021, Jilin, China
| | - Ou Bai
- Department of Hematology, The First Hospital of Jilin University, No. 71 Xinmin Street, Chaoyang District, Changchun, 130021, Jilin, China.
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Translesion synthesis of the major nitrogen mustard-induced DNA lesion by human DNA polymerase η. Biochem J 2021; 477:4543-4558. [PMID: 33175093 DOI: 10.1042/bcj20200767] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/05/2020] [Accepted: 11/11/2020] [Indexed: 12/16/2022]
Abstract
Nitrogen mustards are among the first modern anticancer chemotherapeutics that are still widely used as non-specific anticancer alkylating agents. While the mechanism of action of mustard drugs involves the generation of DNA interstrand cross-links, the predominant lesions produced by these drugs are nitrogen half-mustard-N7-dG (NHMG) adducts. The bulky major groove lesion NHMG, if left unrepaired, can be bypassed by translesion synthesis (TLS) DNA polymerases. However, studies of the TLS past NHMG have not been reported so far. Here, we present the first synthesis of an oligonucleotide containing a site-specific NHMG. We also report kinetic and structural characterization of human DNA polymerase η (polη) bypassing NHMG. The templating NHMG slows dCTP incorporation ∼130-fold, while it increases the misincorporation frequency ∼10-30-fold, highlighting the promutagenic nature of NHMG. A crystal structure of polη incorporating dCTP opposite NHMG shows a Watson-Crick NHMG:dCTP base pair with a large propeller twist angle. The nitrogen half-mustard moiety fits snugly into an open cleft created by the Arg61-Trp64 loop of polη, suggesting a role of the Arg61-Trp64 loop in accommodating bulky major groove adducts during lesion bypass. Overall, our results presented here to provide first insights into the TLS of the major DNA adduct formed by nitrogen mustard drugs.
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Tallman MS, Wang ES, Altman JK, Appelbaum FR, Bhatt VR, Bixby D, Coutre SE, De Lima M, Fathi AT, Fiorella M, Foran JM, Hall AC, Jacoby M, Lancet J, LeBlanc TW, Mannis G, Marcucci G, Martin MG, Mims A, O'Donnell MR, Olin R, Peker D, Perl A, Pollyea DA, Pratz K, Prebet T, Ravandi F, Shami PJ, Stone RM, Strickland SA, Wieduwilt M, Gregory KM, Hammond L, Ogba N. Acute Myeloid Leukemia, Version 3.2019, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2020; 17:721-749. [PMID: 31200351 DOI: 10.6004/jnccn.2019.0028] [Citation(s) in RCA: 283] [Impact Index Per Article: 70.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Acute myeloid leukemia (AML) is the most common form of acute leukemia among adults and accounts for the largest number of annual deaths due to leukemias in the United States. Recent advances have resulted in an expansion of treatment options for AML, especially concerning targeted therapies and low-intensity regimens. This portion of the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for AML focuses on the management of AML and provides recommendations on the workup, diagnostic evaluation and treatment options for younger (age <60 years) and older (age ≥60 years) adult patients.
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Affiliation(s)
| | | | - Jessica K Altman
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | - Dale Bixby
- University of Michigan Rogel Cancer Center
| | | | - Marcos De Lima
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | | | - Aric C Hall
- University of Wisconsin Carbone Cancer Center
| | - Meagan Jacoby
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | | | | | - Michael G Martin
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | - Alice Mims
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | - Rebecca Olin
- UCSF Helen Diller Family Comprehensive Cancer Center
| | | | - Alexander Perl
- Abramson Cancer Center at the University of Pennsylvania
| | | | - Keith Pratz
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | - Paul J Shami
- Huntsman Cancer Institute at the University of Utah
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- National Comprehensive Cancer Network
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Calip GS, Moran KM, Sweiss K, Patel PR, Wu Z, Adimadhyam S, Lee TA, Ko NY, Quigley JG, Chiu BCH. Myelodysplastic syndrome and acute myeloid leukemia after receipt of granulocyte colony-stimulating factors in older patients with non-Hodgkin lymphoma. Cancer 2019; 125:1143-1154. [PMID: 30548485 PMCID: PMC6420387 DOI: 10.1002/cncr.31914] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 10/30/2018] [Accepted: 11/08/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Granulocyte colony-stimulating factors (G-CSFs), which are used for the prevention of complications from chemotherapy-related neutropenia, are linked to the risk of developing second primary myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). The objective of this study was to examine the correlation between using a specific G-CSF agent and the risk of MDS/AML among older patients with non-Hodgkin lymphoma (NHL). METHODS This was a retrospective cohort study of adults aged >65 years who were diagnosed with first primary NHL between 2001 and 2011. With data from the Surveillance, Epidemiology, and End Results-Medicare-linked database, adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated for the risk of MDS/AML associated with the receipt of G-CSF(filgrastim and pegfilgrastim) in Cox proportional-hazards models, which were stratified according to treatment accounting for confounding by indication. RESULTS Among 18,245 patients with NHL patients who had a median follow-up of 3.5 years, 56% received chemotherapy and/or immunotherapy, and G-CSF was most commonly used in those who received rituximab plus multiple chemotherapy regimens (77%). Subsequent MDS/AML diagnoses were identified in 666 patients (3.7%). A modest increased risk of MDS/AML was observed with the receipt of G-CSF (HR, 1.28; 95% CI, 1.01-1.62) and a trend was observed with increasing doses (Ptrend < .01). When specific agents were analyzed, an increased risk of MDS/AML was consistently observed with filgrastim (≥10 doses: HR, 1.67; 95% CI, 1.25-2.23), but not with pegfilgrastim (≥10 + doses: HR, 1.11; 95% CI, 0.84-1.45). CONCLUSIONS A higher of MDS/AML was observed in patients with NHL risk among those who received G-CSF that was specific to the use of filgrastim (≥10 doses), but not pegfilgrastim. Neutropenia prophylaxis is an essential component of highly effective NHL treatment regimens. The differential risk related to the types of G-CSF agents used warrants further study given their increasing use and newly available, US Food and Drug Administration-approved, biosimilar products.
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Affiliation(s)
- Gregory S. Calip
- Center for Pharmacoepidemiology and Pharmacoeconomic Research, University of Illinois at Chicago, Chicago, IL
- Epidemiology Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Kellyn M. Moran
- Center for Pharmacoepidemiology and Pharmacoeconomic Research, University of Illinois at Chicago, Chicago, IL
| | - Karen Sweiss
- Department of Pharmacy Practice, University of Illinois at Chicago, Chicago, IL
| | - Pritesh R. Patel
- Division of Hematology and Oncology, Department of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Zhaoju Wu
- Center for Pharmacoepidemiology and Pharmacoeconomic Research, University of Illinois at Chicago, Chicago, IL
| | - Sruthi Adimadhyam
- Center for Pharmacoepidemiology and Pharmacoeconomic Research, University of Illinois at Chicago, Chicago, IL
| | - Todd A. Lee
- Center for Pharmacoepidemiology and Pharmacoeconomic Research, University of Illinois at Chicago, Chicago, IL
| | - Naomi Y. Ko
- Section of Hematology Oncology, Boston University School of Medicine, Boston, MA
| | - John G. Quigley
- Division of Hematology and Oncology, Department of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Brian C.-H. Chiu
- Department of Public Health Sciences, The University of Chicago, Chicago, IL
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Pereira TS, Sant'anna JRD, Morais JF, Yajima JPRDS, Mathias PCDF, Franco CCDS, Castro-Prado MAAD. Assessment of bendamustine-induced genotoxicity in eukaryotic cells. Drug Chem Toxicol 2018; 42:394-402. [PMID: 29681187 DOI: 10.1080/01480545.2018.1458236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Bendamustine, an anticancer drug with alkylating properties, is widely used to treat hematological malignancies. Since the nitrogen mustard family alkylators induce DNA damages and have been associated with an elevated risk of second malignancy, current study evaluates the cytotoxic, mutagenic, and recombinogenic effects of bendamustine by using, respectively the mitotic index assay, the in vitro mammalian cell micronucleus test (Mnvit) and the chromosome aberration (CA) test in human peripheral lymphocytes, and the in vivo homozygotization assay in Aspergillus nidulans, which detects the loss of heterozygosity (LOH) due to somatic recombination. Bendamustine (6.0 µg/ml, 9.0 µg/ml, and 12.0 µg/ml) induced a statistically significant concentration-related increase in the frequencies of micronuclei and a significant reduction in the cytokinesis block proliferation index (CBPI) rates when compared to negative control. In the CA test, bendamustine significantly increased the frequencies of structural aberrations at the three tested concentrations when compared to the negative control. Aspergillus nidulans diploids, obtained after bendamustine treatment (6.0 µg/ml, 12.0 µg/ml, and 24.0 µg/ml), produced, after haploidization, homozygotization index (HI) rates higher than 2.0 and significantly different from the negative control. Since bendamustine showed genotoxic effects in all tested concentrations, two of them corresponding to the peak plasma concentrations observed in cancer patients treated with bendamustine, data provided in the current research work may be useful to identify the most appropriate dosage regimen to achieve the efficacy and safety of this anticancer medication.
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Affiliation(s)
- Tais Susane Pereira
- a Departamento de Biotecnologia, Genética e Biologia Celular , Universidade Estadual de Maringá , Maringá , Paraná , Brazil
| | - Juliane Rocha de Sant'anna
- a Departamento de Biotecnologia, Genética e Biologia Celular , Universidade Estadual de Maringá , Maringá , Paraná , Brazil
| | - Janicelle Fernandes Morais
- a Departamento de Biotecnologia, Genética e Biologia Celular , Universidade Estadual de Maringá , Maringá , Paraná , Brazil
| | | | - Paulo Cezar de Freitas Mathias
- a Departamento de Biotecnologia, Genética e Biologia Celular , Universidade Estadual de Maringá , Maringá , Paraná , Brazil
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10
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Danylesko I, Shimoni A. Second Malignancies after Hematopoietic Stem Cell Transplantation. Curr Treat Options Oncol 2018; 19:9. [PMID: 29423555 DOI: 10.1007/s11864-018-0528-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OPINION STATEMENT Second malignancies are a rare but well-defined late complication after autologous and allogeneic hematopoietic stem-cell transplantation (SCT). Solid malignancies occur in up to 15% of patients 15 years after SCT with myeloablative conditioning, with no plateau in the incidence rates. They are responsible for 5-10% of late deaths after SCT. The incidence is increased with advanced age at SCT. The major risk factors are the use of total body irradiation, which is associated with adenocarcinomas and with chronic graft-versus-host disease which is associated with squamous cell cancers. There is less data on the incidence of second malignancies after reduced-intensity conditioning, but it may not be lower. The types of solid tumors reported in excess include melanoma and other skin cancers; cancers of the oral cavity and head and neck, brain, liver, uterine cervix, thyroid, breast, lung; and possibly gastrointestinal cancers. Therapy-related myeloid neoplasms (t-MN) are more common after autologous SCT and may be related mostly to pre-transplant therapies. Post-transplant lymphoproliferative disease is donor-cell-derived lymphoma that is more common after allogeneic SCT with T-cell depletion or intensive immune-suppression state. Second malignancies are most often treated similarly to the standard therapy for similar malignancies. Lifelong cancer screening and prevention interventions are required for all transplantation survivors.
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Affiliation(s)
- Ivetta Danylesko
- The Division of Hematology and Bone Marrow Transplantation, Chaim Sheba Medical Center, Tel Hashomer, Israel.,Sacker school of medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Avichai Shimoni
- The Division of Hematology and Bone Marrow Transplantation, Chaim Sheba Medical Center, Tel Hashomer, Israel. .,Sacker school of medicine, Tel-Aviv University, Tel-Aviv, Israel.
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11
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Minko IG, Rizzo CJ, Lloyd RS. Mutagenic potential of nitrogen mustard-induced formamidopyrimidine DNA adduct: Contribution of the non-canonical α-anomer. J Biol Chem 2017; 292:18790-18799. [PMID: 28972137 DOI: 10.1074/jbc.m117.802520] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 09/15/2017] [Indexed: 12/14/2022] Open
Abstract
Nitrogen mustards (NMs) are DNA-alkylating compounds that represent the earliest anticancer drugs. However, clinical use of NMs is limited because of their own mutagenic properties. The mechanisms of NM-induced mutagenesis remain unclear. The major product of DNA alkylation by NMs is a cationic NM-N7-dG adduct that can yield the imidazole ring-fragmented lesion, N5-NM-substituted formamidopyrimidine (NM-Fapy-dG). Characterization of this adduct is complicated because it adopts different conformations, including both a canonical β- and an unnatural α-anomeric configuration. Although formation of NM-Fapy-dG in cellular DNA has been demonstrated, its potential role in NM-induced mutagenesis is unknown. Here, we created site-specifically modified single-stranded vectors for replication in primate (COS7) or Escherichia coli cells. In COS7 cells, NM-Fapy-dG caused targeted mutations, predominantly G → T transversions, with overall frequencies of ∼11-12%. These frequencies were ∼2-fold higher than that induced by 8-oxo-dG adduct. Replication in E. coli was essentially error-free. To elucidate the mechanisms of bypass of NM-Fapy-dG, we performed replication assays in vitro with a high-fidelity DNA polymerase, Saccharomyces cerevisiae polymerase (pol) δ. It was found that pol δ could catalyze high-fidelity synthesis past NM-Fapy-dG, but only on a template subpopulation, presumably containing the β-anomeric adduct. Consistent with the low mutagenic potential of the β-anomer in vitro, the mutation frequency was significantly reduced when conditions for vector preparation were modified to favor this configuration. Collectively, these data implicate the α-anomer as a major contributor to NM-Fapy-dG-induced mutagenesis in primate cells.
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Affiliation(s)
- Irina G Minko
- From the Oregon Institute of Occupational Health Sciences and
| | - Carmelo J Rizzo
- the Departments of Chemistry and Biochemistry, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, Tennessee 37235
| | - R Stephen Lloyd
- From the Oregon Institute of Occupational Health Sciences and .,the Departments of Molecular and Medical Genetics and Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon 97239 and
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12
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Epperla N, Pham AQ, Burnette BL, Wiseman GA, Habermann TM, Macon WR, Ansell SM, Inwards DJ, Micallef IN, Johnston PB, Markovic SN, Porrata LF, Colgan JP, Ristow KM, Nowakowski GS, Witzig TE. Risk of histological transformation and therapy-related myelodysplasia/acute myeloid leukaemia in patients receiving radioimmunotherapy for follicular lymphoma. Br J Haematol 2017; 178:427-433. [PMID: 28466487 DOI: 10.1111/bjh.14688] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 02/02/2017] [Indexed: 01/15/2023]
Abstract
Histological transformation (HT) of follicular lymphoma (FL) to an aggressive lymphoma after chemotherapy remains a key issue. The incidence of HT after radioimmunotherapy (RIT) is unknown. This single institution study analysed the risk of HT in FL after treatment with yttrium-90 ibritumomab tiuxetan in 115 consecutive patients treated during 1987-2012. RIT was administered for progressive FL in 111 (97%) patients and as first-line therapy in the remaining 4. 28% (n = 32) had HT, occurring at a median of 60 months from diagnosis and 20 months after RIT. 48% (12/25) of patients who received fludarabine developed HT. The estimated 10-year risk of HT in the fludarabine and non-fludarabine groups was 67% and 26% respectively (P = 0·015). Only prior fludarabine was significantly associated with predicting the risk of HT after RIT. 8% (9/115) of patients developed therapy-related myelodysplastic syndrome/acute myeloid leukaemia (tMDS/AML) at a median of 41·4 months (range, 5-89). The estimated 10-year risk of tMDS/AML in non-fludarabine treated patients (n = 90) versus fludarabine treated (n = 25) was 13% and 29%, respectively. The estimated overall risk of FL undergoing HT at 10 years without fludarabine exposure appears similar to patients reported in the literature that have not received RIT. Patients with prior purine-analogue therapy are at significantly higher risk of HT.
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Affiliation(s)
- Narendranath Epperla
- Department of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anthony Q Pham
- Department of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - William R Macon
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | | | - Luis F Porrata
- Department of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Kay M Ristow
- Department of Hematology, Mayo Clinic, Rochester, MN, USA
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13
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Wang R, Zeidan A, Yu JB, Soulos PR, Davidoff AJ, Gore SD, Huntington S, Gross CP, Ma X. Myelodysplastic Syndromes and Acute Myeloid Leukemia After Radiotherapy for Prostate Cancer: A Population-Based Study. Prostate 2017; 77:437-445. [PMID: 27868212 PMCID: PMC5785924 DOI: 10.1002/pros.23281] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 11/04/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND To understand the impact of radiotherapy on the development of myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML) among elderly prostate cancer patients. METHODS We performed a retrospective cohort study of elderly prostate cancer patients diagnosed during 1999-2011 by using the National Cancer Institute's Surveillance, Epidemiology and End Results-Medicare linked database. Competing risk analyses adjusting for patient characteristics were conducted to assess the impact of radiotherapy on the development of subsequent MDS/AML, compared with surgery. RESULTS Of 32,112 prostate cancer patients, 14,672 underwent radiotherapy, and 17,440 received surgery only. The median follow-up was 4.68 years. A total of 157 (0.47%) prostate cancer patients developed subsequent MDS or AML, and the median time to develop MDS/AML was 3.30 (range: 0.16-9.48) years. Compared with prostate cancer patients who received surgery only, patients who underwent radiotherapy had a significantly increased risk of developing MDS/AML (hazard ratio [HR] =1.51, 95% confidence interval [CI]: 1.07-2.13). When radiotherapy was further categorized by modalities (brachytherapy, conventional conformal radiotherapy, and intensity-modulated radiotherapy [IMRT]), increased risk of second MDS/AML was only observed in the IMRT group (HR = 1.66, 95% CI: 1.09-2.54). CONCLUSIONS Our findings suggest that radiotherapy for prostate cancer increases the risk of MDS/AML, and the impact may differ by modality. Additional studies with longer follow-up are needed to further clarify the role of radiotherapy in the development of subsequent myeloid malignancies. A better understanding may help patients, physicians, and other stakeholders make more informed treatment decisions. Prostate 77:437-445, 2017. © 2016 Wiley Periodicals, Inc.
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MESH Headings
- Aged
- Aged, 80 and over
- Cohort Studies
- Follow-Up Studies
- Humans
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/epidemiology
- Leukemia, Myeloid, Acute/etiology
- Leukemia, Radiation-Induced/diagnosis
- Leukemia, Radiation-Induced/epidemiology
- Leukemia, Radiation-Induced/etiology
- Male
- Myelodysplastic Syndromes/diagnosis
- Myelodysplastic Syndromes/epidemiology
- Myelodysplastic Syndromes/etiology
- Population Surveillance/methods
- Prostatic Neoplasms/diagnosis
- Prostatic Neoplasms/epidemiology
- Prostatic Neoplasms/radiotherapy
- Radiotherapy, Intensity-Modulated/adverse effects
- Retrospective Studies
- Risk Factors
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Affiliation(s)
- Rong Wang
- Department of Chronic Disease Epidemiology, Yale School of Public Health
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
| | - Amer Zeidan
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Internal Medicine, Yale School of Medicine
| | - James B. Yu
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Therapeutic Radiology, Yale School of Medicine
| | - Pamela R. Soulos
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Internal Medicine, Yale School of Medicine
| | - Amy J. Davidoff
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Health Policy and Management, Yale School of Public Health
| | - Steven D. Gore
- Department of Internal Medicine, Yale School of Medicine
| | - Scott Huntington
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Internal Medicine, Yale School of Medicine
| | - Cary P. Gross
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
- Department of Internal Medicine, Yale School of Medicine
| | - Xiaomei Ma
- Department of Chronic Disease Epidemiology, Yale School of Public Health
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale University
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14
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Ge I, Saliba RM, Maadani F, Popat UR, Qazilbash MH, Ravi Pingali S, Shah N, Ahmed S, Bashir Q, Nieto Y, Champlin RE, Hosing C. Patient age and number of apheresis days may predict development of secondary myelodysplastic syndrome and acute myelogenous leukemia after high-dose chemotherapy and autologous stem cell transplantation for lymphoma. Transfusion 2017; 57:1052-1057. [PMID: 28185276 DOI: 10.1111/trf.14016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND The goal of our study was to find predictors for the development of secondary myelodysplastic syndrome or acute myelogenous leukemia (s-MDS/AML) in patients with relapsed or refractory lymphoma who received high-dose chemotherapy and autologous stem cell transplantation (ASCT). STUDY DESIGN AND METHODS We conducted a retrospective review of 295 patients with relapsed or refractory lymphoma who had undergone their first stem cell collection and ASCT. Patient, disease, and treatment characteristics were collected. The primary goal of this study was to analyze the association between the number of apheresis days needed to collect the requisite stem cell dose in addition to the previously described factors such as age, sex, number and type of prior chemotherapeutic regimens, disease type and status, and the risk of developing s-MDS/AML. RESULTS Twenty-two patients of 295 were diagnosed with s-MDS/AML after a median follow-up of 62 months. Multivariate analysis using a classification and regression tree showed that the incidence of s-MDS/AML was lowest in patients who were not more than 55 years old at transplantation and in whom the target cell dose was collected in fewer than two apheresis sessions (5-year cumulative incidence, 1%), whereas incidence was highest in patients who were more than 55 years old at transplantation and who received a transplant more than 21 months after their initial lymphoma diagnosis (5-year cumulative incidence, 20%). CONCLUSION Our study defines a subset of relapsed or refractory lymphoma patients who should be closely monitored for development of s-MDS/AML after high-dose chemotherapy and ASCT.
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Affiliation(s)
- Isabell Ge
- Department of Gynecology and Obstetrics, University Medical Center, Freiburg, Germany
| | - Rima M Saliba
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Farzaneh Maadani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Uday R Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Muzaffar H Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sai Ravi Pingali
- Department of Hematology and Oncology, Houston Methodist Cancer Center, Houston, Texas
| | - Nina Shah
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sairah Ahmed
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Qaiser Bashir
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Richard E Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chitra Hosing
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
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15
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Sasaki K, Jabbour E, Cortes J, Kadia T, Garcia-Manero G, Borthakur G, Jain P, Pierce S, Daver N, Takahashi K, O'Brien S, Kantarjian H, Ravandi F. Outcome of Patients With Therapy-Related Acute Myeloid Leukemia With or Without a History of Myelodysplasia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2016; 16:616-624. [PMID: 27601000 DOI: 10.1016/j.clml.2016.08.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/27/2016] [Accepted: 08/02/2016] [Indexed: 12/15/2022]
Abstract
PURPOSE To learn whether an antecedent hematologic disorder (AHD) is associated with additional risk in patients with therapy-related acute myeloid leukemia (t-AML). PATIENTS AND METHODS We reviewed data of 301 patients with newly diagnosed t-AML who sought care from January 2000 to January 2014 (183 t-AML without AHD, 118 t-AML with AHD). Overall, median follow-up was 44 months. RESULTS The primary malignancy was non-Hodgkin lymphoma in 92 (31%), breast cancer in 80 (27%), and prostate cancer in 49 (16%). Median relapse-free survival (RFS) in t-AML without or with AHD was 10 months and 29 months, respectively (P = .032); median overall survival (OS) was 8 months and 8 months, respectively (P = .53). Multivariate analysis for OS identified older age, poor performance status, thrombocytopenia, nonfavorable cytogenetics, and lack of response as adverse factors. CONCLUSION The favorable-risk cohort had better RFS and OS compared to the outcomes of patients in the intermediate- and adverse-risk cohorts; the RFS and OS did not differ between intermediate- and adverse-risk cohorts. The presence of AHD did not affect OS.
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Affiliation(s)
- Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Hematology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Elias Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jorge Cortes
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Tapan Kadia
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Preetesh Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sherry Pierce
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Koichi Takahashi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Susan O'Brien
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Hagop Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Farhad Ravandi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX.
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16
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Montoto S, Corradini P, Dreyling M, Ghielmini M, Kimby E, López-Guillermo A, Mackinnon S, Marcus RE, Salles G, Schouten HC, Sureda A, Dreger P. Indications for hematopoietic stem cell transplantation in patients with follicular lymphoma: a consensus project of the EBMT-Lymphoma Working Party. Haematologica 2014; 98:1014-21. [PMID: 23813647 DOI: 10.3324/haematol.2013.084723] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The aim of this project was to define indications for hematopoietic stem cell transplantation in follicular lymphoma in Europe. In the absence of evidence-based data, a RAND-modified Delphi procedure was used by an expert panel. After pre-defining statements, these were individually/anonymously scored by each participant using a 9-point scale. Consensus was reached that: 1) high-dose therapy with autologous stem cell rescue is not an appropriate option to consolidate first remission in patients responding to immuno-chemotherapy outside clinical trials; 2) in patients with first chemo-sensitive relapse, high-dose therapy with autologous stem cell rescue is an appropriate option to consolidate remission, especially in patients with a short response after immuno-chemotherapy or with high-risk FLIPI; 3) high-dose therapy with autologous stem cell rescue is also appropriate in second/subsequent chemo-sensitive relapses; 4) allotransplant (preferably a reduced intensity conditioning-allotransplant) should be considered at relapse after high-dose therapy with autologous stem cell rescue. No consensus was reached on the role of high-dose therapy with autologous stem cell rescue in low-risk first relapse, or on when an allotransplant should be preferred over high-dose therapy with autologous stem cell rescue. In the absence of evidence-based data, the consensus method used was a valuable tool to define indications for hematopoietic stem cell transplant in follicular lymphoma.
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Affiliation(s)
- Silvia Montoto
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK.
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17
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Kim SW. Hematopoietic stem cell transplantation for follicular lymphoma: optimal timing and indication. J Clin Exp Hematop 2014; 54:39-47. [PMID: 24942945 DOI: 10.3960/jslrt.54.39] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
The definitive management of advanced follicular lymphoma (FL) remains controversial due to various treatment options, including watchful waiting, single-agent or combination chemotherapy, monoclonal antibody, and radioimmunotherapy. These options can provide prolonged progression-free survival. However, they cannot cure advanced FL. Allogeneic hematopoietic stem cell transplantation (allo-SCT) remains the sole curative therapy for FL. Allo-SCT has had a major impact with the use of reduced-intensity conditioning regimens because of its lower associated nonrelapse mortality compared with myeloablative regimens. Autologous SCT (auto-SCT) shows high response rates and extends progression-free survival in patients with chemosensitive relapse. In the rituximab era, however, associated comorbidities, risk of secondary cancers, and presence of refractory disease have become problematic in the auto-SCT population. On the basis of results from large-scale randomized trials, upfront auto-SCT is not recommended. Novel conditioning regimens including radioimmunotherapy followed by either auto-SCT or allo-SCT are likely to show efficacy even in chemorefractory disease. Consequently, the optimal timing for SCT remains a matter of opinion, except for patients in first remission. However, the outcomes of allo-SCT and auto-SCT keep on improving. Physicians should note that there is no therapy with a track record equivalent to that of SCT for relapsed or refractory FL.
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Affiliation(s)
- Sung Won Kim
- Hematopoietic Stem Cell Transplantation Division, National Cancer Center Hospital
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18
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Quintás-Cardama A, Daver N, Kim H, Dinardo C, Jabbour E, Kadia T, Borthakur G, Pierce S, Shan J, Cardenas-Turanzas M, Cortes J, Ravandi F, Wierda W, Estrov Z, Faderl S, Wei Y, Kantarjian H, Garcia-Manero G. A prognostic model of therapy-related myelodysplastic syndrome for predicting survival and transformation to acute myeloid leukemia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2014; 14:401-10. [PMID: 24875590 DOI: 10.1016/j.clml.2014.03.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 02/25/2014] [Accepted: 03/17/2014] [Indexed: 02/04/2023]
Abstract
INTRODUCTION/BACKGROUND We evaluated the characteristics of a cohort of patients with myelodysplastic syndrome (MDS) related to therapy (t-MDS) to create a prognostic model. PATIENTS AND METHODS We identified 281 patients with MDS who had received previous chemotherapy and/or radiotherapy for previous malignancy. Potential prognostic factors were determined using univariate and multivariate analyses. RESULTS Multivariate Cox regression analysis identified 7 factors that independently predicted short survival in t-MDS: age ≥ 65 years (hazard ratio [HR], 1.63), Eastern Cooperative Oncology Group performance status 2-4 (HR, 1.86), poor cytogenetics (-7 and/or complex; HR, 2.47), World Health Organization MDS subtype (RARs or RAEB-1/2; HR, 1.92), hemoglobin (< 11 g/dL; HR, 2.24), platelets (< 50 × 10(9)/dL; HR, 2.01), and transfusion dependency (HR, 1.59). These risk factors were used to create a prognostic model that segregated patients into 3 groups with distinct median overall survival: good (0-2 risk factors; 34 months), intermediate (3-4 risk factors; 12 months), and poor (5-7 risk factors; 5 months) (P < .001) and 1-year leukemia-free survival (96%, 84%, and 72%, respectively, P = .003). This model also identified distinct survival groups according to t-MDS therapy. CONCLUSION In summary, we devised a prognostic model specifically for patients with t-MDS that predicted overall survival and leukemia-free survival. This model might facilitate the development of risk-adapted therapeutic strategies.
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Affiliation(s)
| | - Naval Daver
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Hawk Kim
- Division of Hematology-Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Courtney Dinardo
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Elias Jabbour
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Tapan Kadia
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Sherry Pierce
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Jianqin Shan
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | | | - Jorge Cortes
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Farhad Ravandi
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - William Wierda
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Zeev Estrov
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Stefan Faderl
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Yue Wei
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Hagop Kantarjian
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX
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19
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Isolated clonal cytogenetic abnormalities after high-dose therapy. Biol Blood Marrow Transplant 2014; 20:1130-8. [PMID: 24732780 DOI: 10.1016/j.bbmt.2014.03.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 03/31/2014] [Indexed: 11/24/2022]
Abstract
Therapy-related myeloid neoplasms (t-MN) are well-recognized complications of high-dose cytotoxic therapy (HDT), such as autologous stem cell transplantation (ASCT). Clonal marrow cytogenetic abnormalities (CMCA) in the setting of normal bone marrow pathology have also been reported after HDT, but their significance remains unclear. We retrospectively evaluated occurrences of CMCA and t-MN in 785 patients treated with HDT at Johns Hopkins University between 1997 and 2007. Most patients received ASCT, but 106 patients who received high-dose cyclophosphamide without ASCT were also included in this study, as this is our institutional standard for malignant and nonmalignant lymphoproliferative disorders in need of HDT. Twenty-two patients developed t-MN, with an estimated cumulative incidence of 3.5% at 4 years. Eleven patients developed isolated CMCA, either transient or persistent without pathologic evidence of t-MN. Altogether, only 20 of the patients with reported CMCA subsequently developed t-MN during the follow-up period. Therefore, in the absence of pathologic evidence of t-MN, CMCA should not be considered diagnostic of t-MN.
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20
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Travis LB, Ng AK, Allan JM, Pui CH, Kennedy AR, Xu XG, Purdy JA, Applegate K, Yahalom J, Constine LS, Gilbert ES, Boice JD. Second malignant neoplasms and cardiovascular disease following radiotherapy. HEALTH PHYSICS 2014; 106:229-246. [PMID: 24378498 DOI: 10.1097/hp.0000000000000013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Second malignant neoplasms (SMNs) and cardiovascular disease (CVD) are among the most serious and life-threatening late adverse effects experienced by the growing number of cancer survivors worldwide and are due in part to radiotherapy. The National Council on Radiation Protection and Measurements (NCRP) convened an expert scientific committee to critically and comprehensively review associations between radiotherapy and SMNs and CVD, taking into account radiobiology; genomics; treatment (i.e., radiotherapy with or without chemotherapy and other therapies); type of radiation; and quantitative considerations (i.e., dose-response relationships). Major conclusions of the NCRP include: (1) the relevance of older technologies for current risk assessment when organ-specific absorbed dose and the appropriate relative biological effectiveness are taken into account and (2) the identification of critical research needs with regard to newer radiation modalities, dose-response relationships, and genetic susceptibility. Recommendation for research priorities and infrastructural requirements include (1) long-term large-scale follow-up of extant cancer survivors and prospectively treated patients to characterize risks of SMNs and CVD in terms of radiation dose and type; (2) biological sample collection to integrate epidemiological studies with molecular and genetic evaluations; (3) investigation of interactions between radiotherapy and other potential confounding factors, such as age, sex, race, tobacco and alcohol use, dietary intake, energy balance, and other cofactors, as well as genetic susceptibility; (4) focusing on adolescent and young adult cancer survivors, given the sparse research in this population; and (5) construction of comprehensive risk prediction models for SMNs and CVD to permit the development of follow-up guidelines and prevention and intervention strategies.
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Affiliation(s)
- Lois B Travis
- *Rubin Center for Cancer Survivorship and Department of Radiation Oncology, James P. Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY; †Department of Radiation Oncology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and the Dana-Farber Cancer Institute, Boston, MA; ‡Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK; §Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN; and the University of Tennessee Health Science Center, Memphis, TN; **Department of Radiation Oncology, University of Pennsylvania School of Medicine, Philadelphia, PA; ††Nuclear Engineering and Engineering Physics Program, Rensselaer Polytechnic Institute, Troy, NY; ‡‡Department of Radiation Oncology, University of California at Davis, Davis, CA; §§Department of Radiology, Emory University, Atlanta, GA; ***Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY; †††Division ofCancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD; ‡‡‡National Council on Radiation Protection and Measurements, Bethesda, MD, and the Department of Medicine, Vanderbilt University, Nashville, TN
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21
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Akhtari M, Bhatt VR, Tandra PK, Krishnamurthy J, Horstman H, Dreessen A, Chen PX, Armitage JO. Therapy-related myeloid neoplasms after autologous hematopoietic stem cell transplantation in lymphoma patients. Cancer Biol Ther 2013; 14:1077-88. [PMID: 24025414 DOI: 10.4161/cbt.26342] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Lymphoma patients treated with autologous transplantation (ASCT) live an increasingly long life with the recent advancement in therapeutic modalities. This has resulted in an increase in the incidence of therapy-related myeloid neoplasms (t-MN), which is one of the leading causes of non-relapse mortality. Several observational studies have linked the development of t-MN after ASCT with the intensity and frequency of chemotherapy, particularly alkylating agents, use of total body irradiation (TBI), and peripheral blood progenitor cells. In addition, role of genetic factors is increasingly being identified. It is postulated that the use of chemotherapy prior to ASCT results in DNA damage of progenitor cells, mitochondrial dysfunction, and altered gene expression related to DNA repair, metabolism as well as hematopoietic regulation. Cytogenetic studies have shown the presence of abnormalities in the peripheral blood progenitor cells prior to ASCT. It is, therefore, likely that the reinfusion of peripheral blood progenitor cells, proliferative stress on infused progenitor cells during hematopoietic regeneration and associated telomere shortening ultimately result in clonal hematopoiesis and blastic transformation. Cytopenias, myelodysplasia, or cytogenetic abnormalities are common and can be transient after ASCT; therefore, only when present together, they do confirm the diagnosis of t-MN. Attempts to reduce the occurrence of t-MN should be directed toward minimizing the exposure to the identified risk factors. Although the median survival is few months to less than a year, studies have shown the promising role of allogeneic transplantation in select young t-MN patients without high-risk cytogenetics. In this review we will explain the recent findings in the field of t-MN in lymphoma patients that have implications for identifying the molecular and genetic mechanisms of leukemogenesis and discuss potential strategies to reduce the risk of t-MN in this patient population.
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Affiliation(s)
- Mojtaba Akhtari
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Vijaya Raj Bhatt
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Pavan Kumar Tandra
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Jairam Krishnamurthy
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Heidi Horstman
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Amy Dreessen
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - Pei Xian Chen
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
| | - James O Armitage
- Division of Hematology and Oncology; Department of Internal Medicine; University of Nebraska Medical Center; Omaha, NE USA
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Vijay A, Duan Q, Henning JW, Duggan P, Daly A, Shafey M, Bahlis NJ, Stewart DA. High dose salvage therapy with dose intensive cyclophosphamide, etoposide and cisplatin may increase transplant rates for relapsed/refractory aggressive non-Hodgkin lymphoma. Leuk Lymphoma 2013; 54:2620-6. [DOI: 10.3109/10428194.2013.783211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Abstract
Patients with advanced follicular lymphoma (FL) have numerous treatment options, including observation, radiotherapy, single-agent or combination chemotherapy, mAbs, and radioimmunoconjugates. These therapies can extend progression-free survival but none can provide a cure. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the only curable therapy for FL, with the field shifting more toward the use of reduced-intensity conditioning regimens because of the lower associated nonrelapse mortality compared with myeloablative regimens. However, GVHD and infection are still problematic in the allo-HSCT population. Autologous HSCT (auto-HSCT) confers high response rates and prolongs progression-free survival in relapsed patients who are chemosensitive, and an increasing amount of data suggest that auto-HSCT may be curative if offered to relapsed patients who are not heavily pretreated. Auto-HSCT has no role as consolidation therapy for patients in first remission based on the results from 3 large randomized trials. Novel conditioning regimens with radioimmunoconjugates have been used in both auto-HSCT and allo-HSCT regimens and results have shown efficacy even in chemorefractory patients. Therefore, with the exception of patients in first remission, the optimal timing for HSCT remains controversial. However, the outcomes seen after auto-HSCT and allo-HSCT continue to improve, and HSCT represents a treatment modality that should be considered in all FL patients, especially while their disease remains chemoresponsive.
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Reappraising the role of autologous transplantation for indolent B-cell lymphomas in the chemoimmunotherapy era: is it still relevant? Bone Marrow Transplant 2012; 48:1013-21. [PMID: 23000653 DOI: 10.1038/bmt.2012.182] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Accepted: 08/22/2012] [Indexed: 12/28/2022]
Abstract
The role of autologous hematopoietic cell transplantation (auto-HCT) in the management of indolent non-Hodgkin lymphomas (NHL) is shrouded in controversy. The outcomes of conventional therapies for many indolent lymphoma subtypes have dramatically improved over the last several years with the use of monoclonal antibodies, maintenance therapy programs and with the incorporation of radio-immunoconjugates. These significant advances in the armamentarium of lymphoma therapeutics warrant reappraisal of the current role of auto-HCT in the treatment algorithm of indolent NHL. Prospective randomized studies comparing contemporary chemoimmunotherapies against auto-HCT are lacking, leading to significant debate about the role and timing of auto-HCT for indolent NHL in the modern era. Although autografting for follicular lymphoma (FL) in first remission has been largely abandoned, it remains a useful modality for relapsed disease, especially for the subgroup of patients who are not candidates for allogeneic transplantation with a curative intent. Auto-HCT can provide durable disease control in chemosensitive transformed FL and mantle cell lymphoma (MCL) in first remission, with relatively low toxicity, and remains appropriate in chemoimmunotherapy era. Contemporary data are also reviewed to clarify the often underutilized role of autografting in relapsed MCL and other less frequent indolent NHL histologies. The biological basis of the increased risks of second malignancies with auto-HCT are reviewed to identify strategies designed to mitigate this risk by, for example, avoiding exposure to genotoxic agents, planning early stem cell collection/cryopreservation and minimizing the use of TBI with transplant conditioning, and so on. Genetic testing able to identify patients at high risk of therapy-related complications and novel post-transplant immune therapies with the potential of transforming autografting in indolent NHL from a remission-extending therapy to a curative modality are discussed to examine the possibly expanding role of auto-HCT for lymphoid malignancies in the coming years.
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25
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Travis LB, Ng AK, Allan JM, Pui CH, Kennedy AR, Xu XG, Purdy JA, Applegate K, Yahalom J, Constine LS, Gilbert ES, Boice JD. Second malignant neoplasms and cardiovascular disease following radiotherapy. J Natl Cancer Inst 2012; 104:357-70. [PMID: 22312134 PMCID: PMC3295744 DOI: 10.1093/jnci/djr533] [Citation(s) in RCA: 148] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 11/21/2011] [Accepted: 11/30/2011] [Indexed: 12/29/2022] Open
Abstract
Second malignant neoplasms (SMNs) and cardiovascular disease (CVD) are among the most serious and life-threatening late adverse effects experienced by the growing number of cancer survivors worldwide and are due in part to radiotherapy. The National Council on Radiation Protection and Measurements (NCRP) convened an expert scientific committee to critically and comprehensively review associations between radiotherapy and SMNs and CVD, taking into account radiobiology; genomics; treatment (ie, radiotherapy with or without chemotherapy and other therapies); type of radiation; and quantitative considerations (ie, dose-response relationships). Major conclusions of the NCRP include: 1) the relevance of older technologies for current risk assessment when organ-specific absorbed dose and the appropriate relative biological effectiveness are taken into account and 2) the identification of critical research needs with regard to newer radiation modalities, dose-response relationships, and genetic susceptibility. Recommendation for research priorities and infrastructural requirements include 1) long-term large-scale follow-up of extant cancer survivors and prospectively treated patients to characterize risks of SMNs and CVD in terms of radiation dose and type; 2) biological sample collection to integrate epidemiological studies with molecular and genetic evaluations; 3) investigation of interactions between radiotherapy and other potential confounding factors, such as age, sex, race, tobacco and alcohol use, dietary intake, energy balance, and other cofactors, as well as genetic susceptibility; 4) focusing on adolescent and young adult cancer survivors, given the sparse research in this population; and 5) construction of comprehensive risk prediction models for SMNs and CVD to permit the development of follow-up guidelines and prevention and intervention strategies.
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MESH Headings
- Adult
- Age of Onset
- Arrhythmias, Cardiac/epidemiology
- Arrhythmias, Cardiac/etiology
- Cardiovascular Diseases/epidemiology
- Cardiovascular Diseases/etiology
- Cardiovascular Diseases/genetics
- Cardiovascular Diseases/prevention & control
- Child
- Confounding Factors, Epidemiologic
- Dose-Response Relationship, Radiation
- Female
- Genetic Predisposition to Disease
- Heart Block/epidemiology
- Heart Block/etiology
- Humans
- Incidence
- Male
- Myocardial Infarction/epidemiology
- Myocardial Infarction/etiology
- Neoplasms/radiotherapy
- Neoplasms, Radiation-Induced/epidemiology
- Neoplasms, Radiation-Induced/etiology
- Neoplasms, Radiation-Induced/genetics
- Neoplasms, Radiation-Induced/prevention & control
- Neoplasms, Second Primary/epidemiology
- Neoplasms, Second Primary/etiology
- Neoplasms, Second Primary/genetics
- Neoplasms, Second Primary/prevention & control
- Polymorphism, Genetic
- Radiotherapy/adverse effects
- Radiotherapy/methods
- Radiotherapy Dosage
- Radiotherapy, Adjuvant/adverse effects
- Radiotherapy, Conformal/adverse effects
- Radiotherapy, Conformal/methods
- Radiotherapy, Intensity-Modulated
- Risk Assessment
- Risk Factors
- SEER Program
- Stroke/epidemiology
- Stroke/etiology
- Survivors/statistics & numerical data
- United States/epidemiology
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Affiliation(s)
- Lois B Travis
- Rubin Center for Cancer Survivorship and Department of Radiation Oncology, James P. Wilmot Cancer Center, University of Rochester Medical Center, 265 Crittenden Blvd, CU 420318, Rochester, NY 14642, USA.
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26
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Hamadani M, Mohty M, Kharfan-Dabaja MA. Reduced-Intensity Conditioning Allogeneic Hematopoietic Cell Transplantation in Adults with Acute Myeloid Leukemia. Cancer Control 2011; 18:237-45. [DOI: 10.1177/107327481101800404] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Acute myeloid leukemia (AML), whether de novo or arising from antecedent hematologic disorders in elderly patients, is less likely to be curable with standard chemotherapy regimens used for younger patients. Allogeneic hematopoietic cell transplantation (alloHCT) is currently the most efficient anti-leukemia treatment for AML and has shown a survival advantage in younger patients with intermediate- or poor-risk cytogenetics. Methods The authors review their experience as well as the published data regarding the role of reduced-intensity conditioning (RIC) alloHCT in adults with AML. MEDLINE/PubMed and EMBASE/Ovid were searched, as well as reference lists of relevant articles, conference proceedings, and ongoing trial databases. Results Elderly patients with AML have a poor survival for all cytogenetics subgroups (except for acute promyelocytic leukemia) and higher rates of transplant-related mortality with myeloablative alloHCT. RIC regimens have been shown to decrease procedure-related toxicity and have emerged as an attractive treatment modality in AML patients not suitable for myeloablative conditioning regimens. While prospective data comparing outcomes of AML patients undergoing RIC alloHCT vs conventional chemotherapy alone are not yet available, RIC alloHCT is a reasonable option for high-risk older patients and for younger AML patients with medical comorbidities who achieve a first or subsequent remission. The application of RIC for patients with refractory disease or untreated relapse as well as the use of alternative donors should be considered within the context of clinical trials. Conclusions RIC alloHCT is a safe and effective treatment modality in high-risk elderly AML patients and in younger AML patients with medical comorbidities.
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Affiliation(s)
- Mehdi Hamadani
- Osborn Hematopoietic Malignancy and Transplantation Program, Division of Hematology/Oncology at West Virginia University, Morgantown
| | - Mohamad Mohty
- Service d'Hématologie Clinique, CHU Hotel Dieu, Université de Nantes, Centre d'Investigation Clinique en Cancerologie [CI2C] and INSERM U892, Nantes, France
| | - Mohamed A. Kharfan-Dabaja
- Division of Hematology/Oncology and Bone Marrow Transplantation, Department of Internal Medicine and the Naef K. Basile Cancer Institute, American University of Beirut, Beirut, Lebanon
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27
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Bachy E, Salles G. Marrow-ablative treatment and autologous stem cell transplantation in follicular NHL. Best Pract Res Clin Haematol 2011; 24:257-70. [DOI: 10.1016/j.beha.2011.03.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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28
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Mahindra A, Bolwell BJ, Rybicki L, Elder P, Kalaycio M, Dean R, Avalos B, Sobecks R, Tench S, Andresen S, Pohlman B, Sweetenham J, Devine S, Copelan E. Etoposide plus G-CSF priming compared with G-CSF alone in patients with lymphoma improves mobilization without an increased risk of secondary myelodysplasia and leukemia. Bone Marrow Transplant 2011; 47:231-5. [DOI: 10.1038/bmt.2011.73] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Tarella C, Passera R, Magni M, Benedetti F, Rossi A, Gueli A, Patti C, Parvis G, Ciceri F, Gallamini A, Cortelazzo S, Zoli V, Corradini P, Carobbio A, Mulé A, Bosa M, Barbui A, Di Nicola M, Sorio M, Caracciolo D, Gianni AM, Rambaldi A. Risk factors for the development of secondary malignancy after high-dose chemotherapy and autograft, with or without rituximab: a 20-year retrospective follow-up study in patients with lymphoma. J Clin Oncol 2010; 29:814-24. [PMID: 21189387 DOI: 10.1200/jco.2010.28.9777] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE High-dose chemotherapy with peripheral blood progenitor cell (PBPC) autograft is effective in high-risk lymphoma, particularly with the addition of rituximab; however, it is associated with risk of secondary malignancy. These issues have been addressed in a series of 1,347 patients with lymphoma treated with a high-dose sequential (HDS) program. PATIENTS AND METHODS A total of 1,024 patients with B-cell lymphoma, 234 patients with Hodgkin's lymphoma, and 89 patients with T-cell lymphoma were treated with HDS between 1985 and 2005 at 11 Gruppo Italiano Terapie Innovative Linfomi centers. HDS was given as salvage treatment to 707 patients (52%); 655 patients (49%) received a modified HDS, with high-dose cytarabine and two consecutive PBPC harvests. Rituximab-supplemented HDS was given to 523 patients (39%). RESULTS At a median follow-up of 7 years, the median overall survival (OS) was 16.2 years; in B-cell lymphoma the OS was significantly superior with rituximab HDS compared to HDS alone. The cumulative incidence at 5 and 10 years of secondary myelodysplasia/acute leukemia (sMDS/AL) were 3.09% and 4.52%, respectively, that of solid tumors were 2.54% and 6.79%, respectively. Factors associated with sMDS/AL were male sex and use of the second harvest PBPC for the graft; factors found to be associated with solid tumor were advanced age, post-HDS radiotherapy, and rituximab addition to HDS. Despite the increased risk of solid tumors, rituximab addition to HDS was still associated with survival advantages. CONCLUSION This analysis has relevant implications for the design and use of intensive chemoimmunotherapy with autograft. In addition, it offers useful insights toward the understanding and prevention of tumor development.
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Affiliation(s)
- Corrado Tarella
- Hematology and Cell Therapy, A.O. Mauriziano, Nuclear Medicine and Hematology, A.O.U.S. Giovanni B., Clinica Medica, A.O.U.S. Luigi-Orbassano, University of TorinoTorino, Italy.
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30
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Valdez BC, Andersson BS. Interstrand crosslink inducing agents in pretransplant conditioning therapy for hematologic malignancies. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2010; 51:659-668. [PMID: 20577993 PMCID: PMC4346159 DOI: 10.1002/em.20603] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Despite successful molecularly targeted, highly specific, therapies for hematologic malignancies, the DNA interstrand crosslinking agents, which are among the oldest and least specific cytotoxic drugs, still have an important role. This is particularly true in stem cell transplantation, where virtually every patient receives conditioning therapy with a DNA-alkylating agent-based program. However, due to concern about serious additive toxicities with combinations of different alkylating drugs, the last several years have seen nucleoside analogs, whose cytotoxic action follows vastly different molecular pathways, introduced in combination with alkylating agents. The mechanistic differences paired with different metabolic pathways for the respective drugs have clinically translated into increased safety without appreciable loss of antileukemic activity. In this report, we review pre-clinical evidence for synergistic antileukemic activity when nucleoside analog(s) and DNA-alkylating agent(s) are combined in the most appropriate manner(s), without a measurable decrease in clinical efficacy compared with the more established alkylating agent combinations. Data from our own laboratory using combinations of fludarabine, clofarabine, and busulfan as prototype representatives for these respective classes of cytotoxic agents are combined with information from other investigators to explain how the observed molecular events will result in greatly enhanced synergistic cytotoxicity. We further present possible mechanistic pathways for such desirable cytotoxic synergism. Finally, we propose how this information-backed hypothesis can be incorporated in the design of the next generation conditioning therapy programs in stem cell transplantation to optimize antileukemic efficacy while still safeguarding patient safety.
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Affiliation(s)
| | - Borje S. Andersson
- Correspondence to: Borje S. Andersson, Department of Stem Cell Transplantation and Cellular Therapy, UT MD Anderson Cancer Center, Unit 423, 1515 Holcombe Blvd, Houston, TX 77030.
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31
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Seshadri T, Pintilie M, Kuruvilla J, Keating A, Tsang R, Zadeh S, Crump M. Incidence and risk factors for second cancers after autologous hematopoietic cell transplantation for aggressive non-Hodgkin lymphoma. Leuk Lymphoma 2009; 50:380-6. [PMID: 19347727 DOI: 10.1080/10428190902756578] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Autologous hematopoietic stem cell transplantation (AHCT) for relapsed/refractory aggressive non-Hodgkin lymphoma (NHL) results in long-term disease-free survival in 40-50% of patients. The incidence of and risk factors for second cancer development in these patients have not been well studied. We analysed 372 patients with relapsed/refractory aggressive NHL who underwent AHCT from 1987 to 2006. Median age at AHCT was 50 years (range 19-70). Most patients (74%) received two chemotherapy regimens before transplant. High-dose chemotherapy consisted of etoposide and melphalan in 95% of patients and 16% received total body irradiation. Thirty-two patients (9%) developed a second cancer (19 hematologic, 13 solid tumors). The probability of second cancer at 3 and 10 years post-AHCT was 4.4% and 12.9%, respectively. When compared with the general population, the relative-risk of acute myeloid leukemia and new solid tumor was 13.2 (p < 0.0001) and 2.3 (p = 0.0013). Salvage therapy using mini-BEAM was significantly associated with second cancer development (p = 0.004). In conclusion, second cancers are a significant cause of late morbidity and mortality patients treated with AHCT with curative intent, and appear increased in patients exposed to mini-BEAM chemotherapy.
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Affiliation(s)
- Tara Seshadri
- Division of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, Ontario, Canada
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32
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Gilleece MH, Pearce R, Linch DC, Wilson M, Towlson K, Mackinnon S, Potter M, Kazmi M, Gribben JG, Marks DI. The outcome of haemopoietic stem cell transplantation in the treatment of lymphoplasmacytic lymphoma in the UK: a British Society Bone Marrow Transplantation study. ACTA ACUST UNITED AC 2008; 13:119-27. [PMID: 18616880 DOI: 10.1179/102453308x315915] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Lymphoplasmacytic lymphoma (LL) is incurable by standard therapy (median survival: 60 months). UK transplant registry data 1984-2003 identified 18 cases of histologically verified LL (median age: 50 years, range: 38-58 years). Nine patients received high dose chemotherapy [plus total body irradiation (TBI) in 1/9] and autologous peripheral blood stem cells (PBSC). Disease status at transplant was complete remission (2), partial remission (5), primary refractory (1) or relapse (1). Transplant related mortality (TRM) at 12 months was 0%. Median follow-up is 44 months with 4 year disease free survival 43% and overall survival 73%. Karnofsky performance status (KPS) is 80-100%. The nine allografted patients (median age: 49 years, range: 39-56 years) were conditioned with standard TBI (2), BEAM (2) or FLU-MEL (5) and received PBSC from HLA-matched sibling (8) or unrelated (1) donors. Disease status at transplant was partial remission (7) or primary refractory (2). TRM at 12 months was 44%. Complications included graft failure (2), grades I-II acute graft versus host disease (aGVHD) (2), grades III-IV aGVHD (3) and chronic GVHD (4). Median follow-up is 32 months with 4 year disease free survival 44% and overall survival 56%. KPS is 70-100%.
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34
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Montoto S, Canals C, Rohatiner AZS, Taghipour G, Sureda A, Schmitz N, Gisselbrecht C, Fouillard L, Milpied N, Haioun C, Slavin S, Conde E, Fruchart C, Ferrant A, Leblond V, Tilly H, Lister TA, Goldstone AH. Long-term follow-up of high-dose treatment with autologous haematopoietic progenitor cell support in 693 patients with follicular lymphoma: an EBMT registry study. Leukemia 2007; 21:2324-31. [PMID: 17637813 DOI: 10.1038/sj.leu.2404850] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
To evaluate the outcome of a large series of patients who received high-dose treatment (HDT) for follicular lymphoma (FL), 693 patients undergoing HDT (total-body irradiation (TBI)-containing regimen: 58%; autologous bone marrow (BM)/peripheral blood progenitor cells (PBPCs): 378/285 patients) were included in the study. A total of 375 patients (54%) developed recurrent lymphoma, 10-year progression-free survival (PFS) being 31%. On multivariate analysis, younger age (P=0.003) and HDT in first complete remission (CR1) (P<0.001) correlated with longer PFS. With a median follow-up of 10.3 years, 330 patients died. Ten-year overall survival (OS) from HDT was 52%. Shorter OS was associated on multivariate analysis with older age (P<0.001), chemoresistant disease (P<0.001), BM+PBPC as source of stem cells (P=0.007) and TBI-containing regimens (P=0.004). Thirty-nine patients developed secondary myelodysplastic syndrome/acute myeloid leukaemia (MDS/AML), in 34 cases having received TBI as the conditioning regimen. The 5-year non-relapse mortality (NRM) was 9%. On multivariate analysis, older age (P<0.001), refractory disease (P<0.001) and TBI (P=0.04) were associated with a higher NRM. This long follow-up study shows a plateau in the PFS curve, suggesting that a selected group of patients might be cured with HDT. On the downside, TBI-containing regimens are associated with a negative impact on survival.
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Affiliation(s)
- S Montoto
- Cancer Research UK Medical Oncology Unit, Institute of Cancer, Centre for Medical Oncology, Barts and the London, Queen Mary's School of Medicine and Dentistry, London, UK.
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35
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Kalaycio M, Pohlman B, Kuczkowski E, Rybicki L, Andresen S, Sobecks R, Bolwell B. High-dose busulfan and the risk of pulmonary mortality after autologous stem cell transplant. Clin Transplant 2007; 20:783-7. [PMID: 17100730 DOI: 10.1111/j.1399-0012.2006.00581.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The non-relapse mortality of autologous stem cell transplant is low enough that the procedure has been extended to older patients with non-Hodgkin's lymphoma. We treated 537 non-Hodgkin's lymphoma patients with high-dose chemotherapy consisting of busulfan, cyclophosphamide, and etoposide followed by autologous stem cell transplant. Sixteen patients were identified who died of pulmonary complications at a five-year incidence of 3.6%. Risk factors for pulmonary mortality included older age and lower baseline D(CO) and FEV1. We conclude that high-dose busulfan is associated with pulmonary mortality after autologous transplant, particularly in older patients.
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Affiliation(s)
- Matt Kalaycio
- Department of Hematology and Medical Oncology, Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
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36
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Hake CR, Graubert TA, Fenske TS. Does autologous transplantation directly increase the risk of secondary leukemia in lymphoma patients? Bone Marrow Transplant 2006; 39:59-70. [PMID: 17143301 DOI: 10.1038/sj.bmt.1705547] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Patients who undergo autologous stem cell transplantation (ASCT) for lymphoma have a significant risk of therapy-related acute myeloid leukemia and myelodysplasia (t-AML/MDS). Compared to that seen in other indications such as breast cancer, multiple myeloma or germ cell tumors, there is a substantially increased risk for t-AML/MDS following ASCT for lymphoma. This risk has largely been attributed to the extent of pre-transplant chemotherapy and radiation therapy. In many of the larger series to date, it has not been possible to directly implicate autologous transplantation itself as a risk factor for t-AML/MDS. Although pre-transplant therapy is certainly an important factor in the development of t-AML/MDS, specific components of the autologous transplantation procedure itself may also contribute to the risk of t-AML/MDS. Specifically, priming chemotherapy, total body irradiation, and the extensive cellular proliferation which occurs during engraftment may all play a role in the development of t-AML/MDS. Furthermore, there is an increasing body of evidence that certain inherited polymorphisms in genes governing drug metabolism, DNA repair and leukemogenesis may influence susceptibility to t-AML/MDS. In this paper, we review the evidence implicating the above risk factors for t-AML/MDS, present a potential mechanism for t-AML/MDS and propose interventions to reduce the rate of t-AML/MDS in lymphoma patients.
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Affiliation(s)
- C R Hake
- Division of Neoplastic Diseases and Related Disorders, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
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Zinzani PL. Salvage Chemotherapy in Follicular Non-Hodgkin's Lymphoma: Focus on Tolerability. ACTA ACUST UNITED AC 2006; 7:115-24. [PMID: 17026822 DOI: 10.3816/clm.2006.n.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Follicular lymphoma (FL) is typically characterized by repeated remissions and relapses, and many patients receive a number of therapeutic interventions during their disease course. Although treatment options are evolving rapidly, stem cell transplantation offers a potentially favorable impact on survival. In general, many patients with FL are not eligible for this approach by virtue of age and/or comorbid disease. Salvage chemotherapy consequently remains the mainstay of treatment, being individualized according to disease and patient characteristics, goals of therapy, and patient preference. Many of the cytotoxic agents used in relapsed FL are highly myelotoxic, leading to significant morbidity and mortality, including febrile neutropenia, hemorrhage, and impaired quality of life. Nausea and vomiting can also be problematic, particularly with regimens incorporating carmustine, cisplatin, and high-dose cyclophosphamide. Other acute toxicities include mucositis, alopecia, extravasation injuries, and neurotoxicity. Late toxicities can also occur, sometimes months or even years after the administration of antineoplastic agents. Acute myeloid leukemias, myelodysplastic syndromes, or solid tumors can occur after chemotherapy with alkylating agents. The cardiotoxic profile of anthracycline antibiotics is well recognized, and several agents, including carmustine and cyclophosphamide, can cause lung injury. Persistent neurotoxicity, nephrotoxicity, ototoxicity, and vascular toxicity have also been reported in association with chemotherapeutic agents used in patients with relapsed FL. Novel therapeutic strategies might allow patients to achieve longer remissions, potentially reducing lifetime exposure to repeated cycles of chemotherapy and their attendant toxicities. These could include the use of more efficient preparative and purging approaches in the transplantation setting or the administration of rituximab maintenance therapy after (immuno) chemotherapy induction or transplantation.
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Affiliation(s)
- Pier Luigi Zinzani
- Institute of Hematology and Oncology Seragnoli, University of Bologna, Italy.
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Jantunen E, Itälä M, Siitonen T, Koivunen E, Leppä S, Juvonen E, Kuittinen O, Lehtinen T, Koistinen P, Nyman H, Nousiainen T, Volin L, Remes K. Late non-relapse mortality among adult autologous stem cell transplant recipients: a nation-wide analysis of 1482 patients transplanted in 1990–2003. Eur J Haematol 2006; 77:114-9. [PMID: 16856906 DOI: 10.1111/j.1600-0609.2006.00685.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Data on the incidence and causes of late (>100 d) non-relapse mortality (NRM) in autologous stem cell transplant (ASCT) recipients is limited. We have analysed NRM in a cohort of 1,482 adult patients who received ASCT in 1990-2003 in six Finnish transplant centres. The most common diagnoses included non-Hodgkin's lymphoma (NHL) (n = 542), multiple myeloma (MM) (n = 528), breast cancer (n = 132); Hodgkin's lymphoma (HL) (n = 86) and chronic lymphocytic leukaemia (CLL) (n = 63). Until September 2005, 646 patients (44%) have died. Late NRM was observed in 68 patients (4.6% of ASCT recipients; 11% of all deaths). There were 38 males and 30 females with a median age of 58 yr (20-69) at the time of ASCT. The median time to NRM was 27 months from ASCT (3-112). The risk of NRM was highest in patients with CLL (9.5%) and those with HL (8.1%) followed by MM and NHL (4.9% and 4.8%, respectively). The risk of late NRM was comparable in patients who received total body irradiation (TBI) and those who received chemotherapy-only regimens (6.7% vs. 4.3%). Another malignancy was the most common cause of late NRM (24 patients, 35% of late NRM). Twelve patients (0.8% of ASCT recipients) have died due to secondary haematological malignancy. Altogether 22 patients (32% of late NRM) died from infectious causes. Malignancies and late infections are important causes of NRM after ASCT. These facts point out the importance of prolonged follow-up in ASCT recipients.
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MESH Headings
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Breast Neoplasms/drug therapy
- Breast Neoplasms/surgery
- Cardiovascular Diseases/mortality
- Cause of Death
- Cohort Studies
- Combined Modality Therapy
- Female
- Finland/epidemiology
- Follow-Up Studies
- Hodgkin Disease/drug therapy
- Hodgkin Disease/surgery
- Humans
- Infections/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/surgery
- Lymphoma, Non-Hodgkin/drug therapy
- Lymphoma, Non-Hodgkin/surgery
- Male
- Middle Aged
- Multiple Myeloma/drug therapy
- Multiple Myeloma/surgery
- Neoplasms/mortality
- Neoplasms/surgery
- Neoplasms, Second Primary/mortality
- Peripheral Blood Stem Cell Transplantation/mortality
- Peripheral Blood Stem Cell Transplantation/statistics & numerical data
- Postoperative Complications/mortality
- Transplantation Conditioning/mortality
- Transplantation, Autologous/mortality
- Transplantation, Autologous/statistics & numerical data
- Whole-Body Irradiation/adverse effects
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Affiliation(s)
- E Jantunen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland.
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Kalaycio M, Rybicki L, Pohlman B, Sobecks R, Andresen S, Kuczkowski E, Bolwell B. Risk Factors Before Autologous Stem-Cell Transplantation for Lymphoma Predict for Secondary Myelodysplasia and Acute Myelogenous Leukemia. J Clin Oncol 2006; 24:3604-10. [PMID: 16877727 DOI: 10.1200/jco.2006.06.0673] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The risk factors for treatment-related myelodysplastic syndrome (t-MDS) and acute myelogenous leukemia (AML) after autologous stem-cell transplantation (ASCT) are similar to those that increase the risk of difficult stem-cell harvests. We reviewed our experience in 526 patients with lymphoma treated by ASCT to determine whether difficult stem-cell harvests predict for an increased risk of t-MDS/AML. Patients and Methods Autologous peripheral stem cells were initially mobilized with granulocyte colony-stimulating factor (G-CSF; or granulocyte-macrophage colony-stimulating factor) alone (n = 334), etoposide and G-CSF (n = 166), or cyclophosphamide and G-CSF with or without etoposide (n = 26). Difficult harvests were those that required more than 5 days to collect enough stem cells and those that required additional attempts with etoposide and/or cyclophosphamide plus G-CSF (n = 52). All patients were then treated with high-dose chemotherapy alone and observed for outcome. Results With a median follow-up time for surviving patients of 69 months, 20 patients developed t-MDS/AML, for an actuarial incidence of 6.8% at 10 years. Pretransplantation characteristics, including age, diagnosis of non-Hodgkin's lymphoma or Hodgkin's disease, bone marrow involvement, prior radiation therapy, prior exposure to chemotherapy, lactate dehydrogenase at the time of ASCT, disease status, and method of stem-cell mobilization, were then analyzed with respect to the subsequent development of t-MDS/AML. By multivariable analysis, prior exposure to radiation therapy, four or more chemotherapy regimens, and more than 5 days of apheresis needed to harvest enough stem cells were identified as independent risk factors for t-MDS/AML. Bootstrap analysis confirmed these results. Conclusion These results suggest that identifiable pretransplantation factors predict for t-MDS/AML after ASCT.
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Affiliation(s)
- Matt Kalaycio
- Department of Hematology, The Cleveland Clinic Foundation, Taussig Cancer Center, Cleveland, OH, USA.
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Mudie NY, Swerdlow AJ, Higgins CD, Smith P, Qiao Z, Hancock BW, Hoskin PJ, Linch DC. Risk of Second Malignancy After Non-Hodgkin's Lymphoma: A British Cohort Study. J Clin Oncol 2006; 24:1568-74. [PMID: 16520465 DOI: 10.1200/jco.2005.04.2200] [Citation(s) in RCA: 134] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose To assess long-term site-specific risks of second malignancy following non-Hodgkin's lymphoma (NHL) in relation to treatment and demographic factors. Patients and Methods A cohort of 2,456 patients with NHL who were first treated from 1973 to 2000 and were younger than 60 years from centers in the British National Lymphoma Investigation were observed, and occurrences of second malignancy was compared with expectations based on general population cancer rates in England and Wales. Results In total, 123 second malignancies occurred. Relative risks (RRs) were significantly elevated for all malignancies combined (RR = 1.3; 95% CI, 1.1 to 1.6) and for leukemia (RR = 8.8; 95% CI, 5.1 to 14.1) and lung cancer (RR = 1.6; 95% CI, 1.1 to 2.3). RRs of malignancy overall diminished significantly with increasing age at first treatment. Leukemia risk was significantly increased after chemotherapy (RR = 10.5; 95% CI, 5.0 to 19.3) and mixed-modality treatment (RR = 13.0; 95% CI, 5.2 to 26.7). Relative risks of lung (RR = 1.9; 95% CI, 1.1 to 3.1) and colorectal (RR = 2.1; 95% CI, 1.1 to 3.6) cancers were significantly raised following chemotherapy. Conclusion NHL patients are at elevated risk of developing second malignancy, particularly leukemia and lung cancer. The relative risk is greater with patients who are younger at first treatment. Chemotherapy predisposes patients toan increased risk of leukemia, and possibly lung and colorectal cancers. The role of specific drug treatments in the etiology of solid cancers after NHL deserves further investigation.
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Affiliation(s)
- Nadejda Y Mudie
- Section of Epidemiology, Institute of Cancer Research, Sutton, Surrey, United Kingdom.
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Ghelani D, Saliba R, Lima MD. Secondary malignancies after hematopoietic stem cell transplantation. Crit Rev Oncol Hematol 2005; 56:115-26. [PMID: 15979325 DOI: 10.1016/j.critrevonc.2005.03.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2004] [Revised: 03/03/2005] [Accepted: 03/04/2005] [Indexed: 11/29/2022] Open
Abstract
Advances in the field of hematopoietic stem cell transplantation have led to an increasing number of cures of malignant and non-malignant diseases with this therapeutic approach. Long-term survivorship may, however, be associated with secondary malignancies, the result of a complex interaction of treatment-, recipient- and immunosuppression-related factors. Furthermore, the increasing use of donors other than human leukocyte antigen-identical siblings is associated with more intense immunosuppression, delayed immune recovery and higher incidence of B-cell post-transplantation lymphoproliferative disorders. Here, we review the incidence and the risk factors associated with these complications of hematopoietic stem cell transplants.
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Affiliation(s)
- Dipak Ghelani
- Department of Blood and Marrow Transplantation of the University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd. Unit 423, Houston, TX 77030, USA
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Kneller A, Cohen N, Berkowicz M, Reichart M, Rosner E, Sokolovski M, Nagler A, Rechavi G, Amariglio N, Trakhtenbrot L. Acquisition of a Ph chromosome with minor BCR/ABL fusion in treatment-related myelodysplastic syndrome with chromosome 7 abnormalities in a patient treated for Hodgkin disease. ACTA ACUST UNITED AC 2005; 159:58-62. [PMID: 15860359 DOI: 10.1016/j.cancergencyto.2004.09.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2004] [Revised: 09/14/2004] [Accepted: 09/15/2004] [Indexed: 10/25/2022]
Abstract
The patient reported in this study originally had Hodgkin disease that was treated heavily with multiple courses of combined chemotherapy and radiotherapy. Secondary myelodysplastic syndrome (MDS) with a complex karyotype with monosomy 7, deletion 7q31, and double deletion 7q31 developed 8 years later. During the course of the disease, conventional cytogenetics and interphase FISH (I-FISH) analysis detected a Ph chromosome and BCR/ABL fusion with mBCR rearrangement. Using a multiparametric cell scanning system that enables combined analysis with probes specific for 7/7q- and BCR/ABL in a single cell, we were able to demonstrate the presence of the BCR/ABL fusion only in cells with monosomy of chromosome 7 and 7q31 deletion, but not in cells with a normal chromosome 7 or with a double deletion of 7q31. We propose two possible models that may explain the appearance of the BCR/ABL fusion in the pre-existing treatment-related MDS clones characterized by chromosome 7 rearrangements.
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Affiliation(s)
- Abraham Kneller
- Institute of Hematology, The Chaim Sheba Medical Center, Tel Hashomer 52621, Israel
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Montoto S, López-Guillermo A, Altés A, Perea G, Ferrer A, Camós M, Villela L, Bosch F, Esteve J, Cervantes F, Bladé J, Nomdedeu B, Campo E, Sierra J, Montserrat E. Predictive value of Follicular Lymphoma International Prognostic Index (FLIPI) in patients with follicular lymphoma at first progression. Ann Oncol 2005; 15:1484-9. [PMID: 15367408 DOI: 10.1093/annonc/mdh406] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Different prognostic scores have been proposed to predict the outcome of follicular lymphoma (FL) patients at diagnosis. A new prognostic index specifically addressing FL patients, the Follicular Lymphoma International Prognostic Index (FLIPI), has recently been developed, which might also be useful in patients with progression. PATIENTS AND METHODS One hundred and three patients (55 male, 48 female; median age 59 years) with FL in first relapse/progression after an initial response to therapy (50 complete responders/ 53 partial responders) were included in the study. RESULTS Five-year survival from progression (SFP) was 55% (95% confidence interval 44%-66%). The distribution according to the FLIPI at relapse was 39% good prognosis, 24% intermediate prognosis and 37% poor prognosis. Five-year SFP for these groups were 85%, 79% and 28%, respectively (P < 0.0001). Other variables at relapse with prognostic significance for SFP were age, presence of B symptoms, performance status, bulky disease, number of involved nodal sites, lactate dehydrogenase level, hemoglobin level, histological transformation, the Italian Lymphoma Intergroup prognostic index for FL and the International Prognostic Index for aggressive lymphomas. In the multivariate analysis bulky disease (P=0.01), presence of B symptoms (P=0.03) and FLIPI at relapse (P=0.0003) were the most important variables for predicting SFP. CONCLUSIONS In patients with FL at first relapse/progression, the FLIPI, along with the presence of bulky disease and B symptoms, are features that predict SFP and thus could be useful to select candidates for experimental treatments.
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Affiliation(s)
- S Montoto
- Department of Hematology and Hematopathology Unit, Hospital Clínic, IDIBAPS, Barcelona
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Abstract
Intentional recruitment of hematopoietic stem cells from bone marrow to peripheral blood is a clinical process termed peripheral blood stem cell (PSBC) mobilization. Mobilized PSBC has replaced bone marrow as the preferred source of stem cells for patients undergoing high-dose chemotherapy because of rapid and durable engraftment and reconstitution of functional bone marrow. Although the mechanism involved in the process of PBSC mobilization by cytokines is largely unknown, granulocyte colony-stimulating factor (G-CSF) alone or chemotherapy combined with GCSF is used as a mobilizing agent in current clinical practice. To date, G-CSF is the best cytokine for PBSC mobilization. However, there are some controversies in its efficacy (poor mobilizer) and safety (in allogeneic donors). Recent research progress has revealed some part of the mechanistic scenarios of PBSC mobilization and found promising candidates for the agents for PBSC mobilization. Until the research at molecular and cellular levels elucidates the precise mechanisms, collecting and comparing clinical observations is the best way to find more optimal condition for PBSC mobilization.
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Affiliation(s)
- Kunihiko Takeyama
- Division of Blood Transfusion and Transplantation Immunology, 1 Hikarigaoka, Fukushima Medical University, Fukushima 960-1295, Japan.
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Friedman DL, Leisenring W, Schwartz JL, Deeg HJ. Second malignant neoplasms following hematopoietic stem cell transplantation. Int J Hematol 2004; 79:229-34. [PMID: 15168589 DOI: 10.1532/ijh97.03178] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hematopoietic stem cell transplantation is being successfully used to treat a variety of malignant and nonmalignant disorders. This therapy has resulted in an increasing number of survivors who are at risk for adverse long-term outcomes, including the development of second and subsequent malignant neoplasms. We review the incidence and spectrum of posttransplantation malignancies and discuss risk factors and future directions for research.
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Affiliation(s)
- Debra L Friedman
- University of Washington, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.
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Abstract
BACKGROUND The assessment of patients with myelodysplastic syndromes (MDS) and the choice of therapies remain challenging. New therapies are now emerging after the identification of molecular targets that result in improvement of hematologic parameters and may hold promise for the prevention of disease progression. METHODS A review of the English literature was performed that included original articles and related reviews from MEDLINE (PubMed) and abstracts based on published meeting material. RESULTS MDS is a heterogeneous group of disorders. Although current classification and prognostic schemes have proven valid to define subgroups, they are insufficient to take into consideration the significant biologic diversity of MDS. New molecular targets are identified as the mosaic of pathophysiologic pathways in MDS is being unraveled. Novel and targeted therapeutic agents, such as the inhibition of farnesyl transferases and receptor tyrosine kinases, more potent thalidomide analogs, and arsenic trioxide, have shown encouraging results and may offer durable benefit to patients with MDS. CONCLUSIONS Although progress has been made in the understanding of clinical manifestations and some of the molecular pathways underlying ineffective hematopoiesis and leukemic transformation in MDS, intensive clinical and laboratory research continues to 1) identify further relevant pathophysiologic pathways, 2) better define MDS subgroups, and 3) develop new drugs based on a clearer understanding of disease biology.
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Affiliation(s)
- Stefan Faderl
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA.
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Jabbour E, Keating MJ, Champlin RE, Khouri IF. Stem cell transplantation for chronic lymphocytic leukemia: should not more patients get a transplant? Bone Marrow Transplant 2004; 34:289-97. [PMID: 15220957 DOI: 10.1038/sj.bmt.1704593] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Novel therapeutic approaches with conventional chemotherapy and monoclonal antibody combinations have improved the complete remission rates in chronic lymphocytic leukemia. However, cure remains elusive, particularly in fludarabine-refractory patients, whose prognosis remains poor. Autologous stem cell transplantation (SCT) has been explored for such patients, lengthening the time to treatment failure in selected patients, but there is little hope that it will improve the cure rate. The strategy is particularly ineffective in patients with poor biological prognostic factors, such as abnormal cytogenetics and unmutated immunoglobulin heavy-chain variable region. Allogeneic SCT remains the only curative approach, producing an extended disease-free survival in 25-60%, mainly via the graft-versus-leukemia effect. The treatment-related mortality with such an approach has been significant, however, with a 30-40% risk of death within 100 days of the transplant. Nonmyeloablative (NMA) conditioning regimens may produce high response rates and lower morbidity, especially for patients with chemosensitive disease. Randomized trials designed according to the new biologic prognostic parameters described in chronic lymphocytic leukemia are required to better define the role of NMA SCT in the near future.
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Affiliation(s)
- E Jabbour
- Department of Blood and Bone Marrow Transplant, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Hosing C, Saliba RM, McLaughlin P, Andersson B, Rodriguez MA, Fayad L, Cabanillas F, Champlin RE, Khouri IF. Long-term results favor allogeneic over autologous hematopoietic stem cell transplantation in patients with refractory or recurrent indolent non-Hodgkin's lymphoma. Ann Oncol 2003; 14:737-44. [PMID: 12702528 DOI: 10.1093/annonc/mdg200] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND The aim of this study was to compare the outcomes of high-dose therapy (HDT) and allogeneic versus autologous hematopoietic stem cell transplantation (SCT) in patients with refractory or recurrent indolent non-Hodgkin's lymphoma (NHL). PATIENTS AND METHODS From January 1991 to March 2000, 112 patients underwent HDT followed by either autologous (68 patients) or allogeneic (44 patients) SCT for refractory or recurrent indolent NHL. Prior conventional chemotherapy had failed in all patients. RESULTS The two groups were similar with respect to age at transplantation, gender, histological subtypes, number of chemotherapy regimens received before transplantation and International Prognostic Index scores. The median time from diagnosis to transplantation was longer in the autologous than in the allogeneic SCT group (46 versus 27 months, P = 0.002). In the allogeneic SCT group the median follow-up time was 53 months (range 21-113), and the overall survival (OS) and disease-free survival (DFS) rates were 49% and 45%, respectively. After a median follow-up time of 71 months (range 22-109), in the autologous SCT group, the OS and DFS rates were 34% and 17%, respectively. Patients who underwent autologous SCT were more likely to have chemosensitive disease (P <0.001) and were more likely to be in complete remission at the time of transplantation (P = 0.001) than those who underwent allogeneic SCT. However, the probability of disease progression was significantly higher in the autologous SCT group than in the allogeneic SCT group (74% versus 19%, P = 0.003). CONCLUSIONS Patients who undergo HDT with allogeneic SCT for refractory or recurrent indolent NHL have lower relapse rates but higher treatment-related mortality rates than patients who undergo autologous SCT. However, with the development of non-myeloablative preparative regimens, which can decrease treatment-related mortality, patients with recurrent indolent NHL should be considered for controlled trials of allogeneic transplantation if they have a human leukocyte antigen-identical donor.
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Affiliation(s)
- C Hosing
- Departments of Blood and Marrow Transplantation and Lymphoma, University of Texas, M. D. Anderson Cancer Center, Houston, TX 77030, USA
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Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2002; 11:529-44. [PMID: 12426939 DOI: 10.1002/pds.662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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