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Ding J, Su Y, Ruan Y, Li N, Meng Q, Yang J, Chen L, Liu C. Clinical features and outcomes of patients with acute myeloid leukemia: the single-center experience of 668 patients in China. Hematology 2024; 29:2310960. [PMID: 38323781 DOI: 10.1080/16078454.2024.2310960] [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: 08/21/2023] [Accepted: 01/04/2024] [Indexed: 02/08/2024] Open
Abstract
OBJECTIVE To investigate efficacy and prognostic factors in the treatment of adult newly-diagnosed acute myeloid leukemia (AML) with or without allogeneic hematopoietic stem cell transplantation (Allo-HSCT). METHODS We retrospectively analyzed 668 patients with newly-diagnosed AML (non-M3 type) in the Department of Hematology at Shanghai Changhai Hospital from January 2012 to December 2021. Based on different induction chemotherapy regimens, patients were categorized into an IA (idarubicin, IDA + cytarabine, Ara-C) (3 + 7, regimen) group (n = 303) and a DA (daunorubicin, DNR + cytarabine, Ara-C) (3 + 7, regimen) group (n = 365) with or without allo-HSCT. Minimal residual disease (MRD), complete response (CR), overall response rate (ORR), progression-free survival (PFS), overall survival (OS), and adverse effects (AE) were analyzed and compared. Characteristics significantly associated with overall or progression-free survival (OS or PFS) upon univariate analysis were subsequently included in a Cox proportional hazard model. RESULTS This study used data from 668 AML patients. After induction therapy, the CR rate in the IA group was 70.63% and ORR was 79.87%, which were significantly higher than those in the DA group (with a CR rate of 56.99% and an ORR of 70.14%) (P = 0.0002 and P = 0.0035, respectively). There were no significant differences in drug safety between the two chemotherapy regimens used in IA and DA (P > 0.05). The recurrence rate was lower in patients with an MRD < 0.001 than in patients with an MRD ≥ 0.001. A continuous negative MRD during the period is significant because it is associated with prolonged OS and PFS of AML patients. Data from 100 patients in the two groups who underwent allo-HSCT were analyzed using univariate analysis and the Cox proportional hazards model. From the multivariate analysis, MRD was found to be the only independent predictor of OS (P = 0.042; HR 1; 95%CI 0.00-0.76). CONCLUSION In the treatment of adult AML patients, IA regimen is associated with a high CR rate and ORR rate and does not increase treatment-related toxicity. IA regimen prolongs OS and PFS in AML patients and reduces the likelihood of leukemia cells' subsequent infiltration into the central nervous system. There is a high correlation between the level of MRD after treatment and the patient's bone marrow recurrence. To obtain superior treatment effects for patients undergoing allo-HSCT, the MRD should be reduced to less than 0.001 before pretreatment. A negative MRD before allo-HSCT can prolong OS in patients with AML. We examined the clinical characteristics and outcomes of AML patients in China, finding novel information on prognostic factors and primary treatment of AML that may be applicable in routine clinical practice.
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Affiliation(s)
- Jie Ding
- Department of Hematology, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Yang Su
- Department of Hematology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Yinglu Ruan
- Department of Rehabilitation Medicine, Jing'an District Center Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Nan Li
- Department of Geriatrics Center & National Clinical Research Center for Aging and Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Qianchao Meng
- Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Jiabang Yang
- Department of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, People's Republic of China
| | - Li Chen
- Department of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, People's Republic of China
| | - Chi Liu
- Department of Geriatrics Center & National Clinical Research Center for Aging and Medicine, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
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Loscocco GG, Vannucchi AM. Myeloid sarcoma: more and less than a distinct entity. Ann Hematol 2023:10.1007/s00277-023-05288-1. [PMID: 37286874 DOI: 10.1007/s00277-023-05288-1] [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: 04/20/2023] [Accepted: 05/19/2023] [Indexed: 06/09/2023]
Abstract
Myeloid sarcoma (MS) is a distinct entity among myeloid neoplasms defined as a tumour mass of myeloid blasts occurring at an anatomical site other than the bone marrow, in most cases concomitant with acute myeloid leukaemia (AML), rarely without bone marrow involvement. MS may also represent the blast phase of chronic myeloproliferative neoplasms (MPN) and myelodysplastic syndromes (MDS). However, the clinical and molecular heterogeneity of AML, as highlighted by the 2022 World Health Organization (WHO) and International Consensus (ICC) classifications, indirectly define MS more as a set of heterogeneous and proteiform diseases, rather than a homogeneous single entity. Diagnosis is challenging and relies mainly on histopathology, immunohistochemistry, and imaging. Molecular and cytogenetic analysis of MS tissue, particularly in isolated cases, should be performed to refine the diagnosis, and thus assign prognosis guiding treatment decisions. If feasible, systemic therapies used in AML remission induction should be employed, even in isolated MS. Role and type of consolidation therapy are not univocally acknowledged, and systemic therapies, radiotherapy, or allogeneic hematopoietic stem cell transplantation (allo-HSCT) should be considered. In the present review, we discuss recent information on MS, focusing on diagnosis, molecular findings, and treatments also considering targetable mutations by recently approved AML drugs.
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Affiliation(s)
- Giuseppe G Loscocco
- Department of Experimental and Clinical Medicine, CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
- Doctorate School GenOMec, University of Siena, Siena, Italy
| | - Alessandro M Vannucchi
- Department of Experimental and Clinical Medicine, CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy.
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Niscola P, Mazzone C, Fratoni S, Ardu NR, Cesini L, Giovannini M, Ottone T, Anemona L, Voso MT, de Fabritiis P. Acute Myeloid Leukemia with NPM1 Mutation and Disseminated Leukemia Cutis: Achievement of Molecular Complete Remission by Venetoclax/Azacitidine Combination in a Very Old Patient. Acta Haematol 2023; 146:408-412. [PMID: 37231772 DOI: 10.1159/000531101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 05/05/2023] [Indexed: 05/27/2023]
Abstract
We describe a case of acute myeloid leukemia with NPM1 mutation and disseminated leukemia cutis in a very old patient, who achieved a long-lasting response to the azacitidine/venetoclax combination with molecular complete remission, given the potential value of this rarely observed clinical outcome.
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Affiliation(s)
| | - Carla Mazzone
- Hematology Unit, Sant'Eugenio Hospital, ASL Roma 2, Rome, Italy
| | - Stefano Fratoni
- Pathology Department, S. Eugenio Hospital, ASL Roma 2, Rome, Italy
| | | | - Laura Cesini
- Hematology Unit, Sant'Eugenio Hospital, ASL Roma 2, Rome, Italy
| | | | - Tiziana Ottone
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Lucia Anemona
- Anatomic Pathology, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
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4
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Brachytherapy for uterine cervix-limited acute myeloid leukemia relapse. J Contemp Brachytherapy 2022; 14:601-604. [PMID: 36819473 PMCID: PMC9924153 DOI: 10.5114/jcb.2022.123980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/25/2022] [Indexed: 01/18/2023] Open
Abstract
Acute myeloid leukemia (AML) may extend to extra-medullary sites at diagnosis or at relapse, either isolated or associated with bone marrow disease. Granulocytic sarcoma of uterine cervix is rare, and there is no established treatment for this disease. Two cases of uterine cervix-limited AML relapse showed that brachytherapy may be an effective therapeutic option in this setting along with chemotherapy, with good tolerance.
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5
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Zhao H, Dong Z, Wan D, Cao W, Xing H, Liu Z, Fan J, Wang H, Lu R, Zhang Y, Cheng Q, Jiang Z, He F, Xie X, Guo R. Clinical characteristics, treatment, and prognosis of 118 cases of myeloid sarcoma. Sci Rep 2022; 12:6752. [PMID: 35474239 PMCID: PMC9042854 DOI: 10.1038/s41598-022-10831-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/11/2022] [Indexed: 01/15/2023] Open
Abstract
Myeloid sarcoma is a rare manifestation of acute myeloid leukemia (AML) and is associated with poor overall survival (OS). The optimal treatment remains unclear. The study retrospectively evaluated 118 patients with myeloid sarcoma who were treated at the First Affiliated Hospital of Zhengzhou University from January 2010 to July 2021. All cases were diagnosed by tissue biopsy. 41 patients underwent genetic mutation analysis. The most frequent genetic mutations were KIT (16.6%), followed by TET2 (14.6%), and NRAS (14.6%). The median survival time of 118 patients was 4 months (range, 1–51 months), while the median survival time of 11 patients who received allogeneic hematopoietic stem cell transplantation (allo-HSCT) was 19 months (range, 8–51 months). 4 (36.4%) of the 11 patients experienced relapse within 1 year after transplantation. 1 patient died from a severe infection. Of the 6 surviving patients, 5 patients have received maintenance treatment with decitabine after transplantation, and all remained in a state of recurrence-free survival. Patients with myeloid sarcoma have a very unfavorable outcome. Allo-HSCT is an effective treatment option. Recurrence remains the main cause of transplant failure. Maintenance treatment with decitabine after transplantation can prolong the recurrence-free survival time, although these results must be verified in a study with expanded sample size.
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Affiliation(s)
- Haiqiu Zhao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Zhenkun Dong
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China.,State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300020, China
| | - Dingming Wan
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Weijie Cao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Haizhou Xing
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Zhenzhen Liu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Jixin Fan
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Haiqiong Wang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Runqing Lu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Yinyin Zhang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Qianqian Cheng
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Zhongxing Jiang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China
| | - Fei He
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
| | - Xinsheng Xie
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China.
| | - Rong Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China.
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[Isolated myeloid sarcoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 42:878-880. [PMID: 34788931 PMCID: PMC8607019 DOI: 10.3760/cma.j.issn.0253-2727.2021.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Successful Treatment of Myeloid Sarcoma in an Elderly Patient with Myelodysplastic Syndrome with Reduced-Dose Azacitidine. Case Rep Hematol 2021; 2021:6640597. [PMID: 33976945 PMCID: PMC8084685 DOI: 10.1155/2021/6640597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/06/2021] [Accepted: 04/13/2021] [Indexed: 01/18/2023] Open
Abstract
Myeloid sarcoma (MS), which involves extramedullary lesions, is classified as a unique subtype of acute myeloid leukemia (AML). At present, no standard treatments for MS have been established. The patient was an 89-year-old man with myelodysplastic syndrome-excess blast-2 (MDS-EB-2) with a 2-year history of intermittent treatment with azacitidine (AZA) during a 4-year history of MDS. He developed painful cutaneous tumors 8 months after the second discontinuation of AZA. They were refractory for antibiotics and topical tacrolimus hydrate. A tumor biopsy was performed, and the histological findings of the tumor lesion showed a proliferation of tumor cells that were positive for myeloperoxidase and CD68 and negative for CD4 and CD123. The patient was diagnosed with MDS-associated MS. MDS-EB-2 quickly progressed to AML with the appearance of peripheral blood blasts and 25% bone marrow blasts. Monotherapy with reduced-dose AZA (37.5 mg/m2 for 7 days, every 4–6 weeks) was restarted, and the MS quickly disappeared. The patient's MS was successfully treated with 16 cycles of AZA treatment over a 22-month period. There have been 10 reported cases in which MS was successfully treated with AZA. Among the 10 cases, the patient in the present case was the oldest. Treatment with reduced-dose AZA should be considered as a therapeutic option for MS in elderly patients with MDS, especially patients who are ineligible for intensive chemotherapy.
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8
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Kuhlman JJ, Abdel Rahman ZH, Jiang L, Menke DM, Foran JM, Murthy HS. Primary peritoneal myeloid sarcoma in association with CBFB/MYH11 fusion. Leuk Res Rep 2021; 15:100238. [PMID: 33816105 PMCID: PMC8008180 DOI: 10.1016/j.lrr.2021.100238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/17/2021] [Accepted: 03/07/2021] [Indexed: 11/19/2022] Open
Abstract
Myeloid sarcoma, also known as chloroma or granulocytic sarcoma is an extramedullary disease process that typically presents in association with acute myeloid leukemia during initial presentation or at relapse. Often associated with cytogenetic mutations, including t(8;21)(q22;q22); RUNX1/RUNX1T1, and less frequently with inv(16)(p13.1q22) or t(16;16)(p13.1;q22); CBFB/MYH11, myeloid sarcoma is most commonly discovered in skin, soft tissue, bone, and connective tissue. In rare circumstances, myeloid sarcoma can present without any evidence of bone marrow or leukemic involvement. These cases of de novo myeloid sarcoma are rare, and are commonly misdiagnosed due to similarities with other entities. We report an unusual case of a primary de novo peritoneal myeloid sarcoma, in association with inv(16)(p13;q22) and clonal heterogeneity at different sites of involvement, that has responded well to AML induction therapy and consolidation treatment with gemtuzumab ozogamicin and high dose cytarabine. Cytogenetics, immunophenotyping, and chromosomal analysis, were each critical in establishing a proper diagnosis as well as helping to develop appropriate therapeutic strategies for this rare entity.
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Affiliation(s)
- Justin J. Kuhlman
- Department of Internal Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - Zaid H. Abdel Rahman
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL, United States
| | - Liuyan Jiang
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - David M. Menke
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - James M. Foran
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL, United States
| | - Hemant S. Murthy
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL, United States
- Corresponding author.
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Okamoto H, Kamitsuji Y, Komori Y, Sasaki N, Tsutsumi Y, Miyashita A, Tsukamoto T, Mizutani S, Shimura Y, Kobayashi T, Uoshima N, Kuroda J. Durable Remission of Chemotherapy-Refractory Myeloid Sarcoma by Azacitidine. TOHOKU J EXP MED 2021; 254:101-105. [PMID: 34148918 DOI: 10.1620/tjem.254.101] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Myeloid sarcoma is a rare disease entity of extramedullary myeloid neoplasm that can occur both as an initial isolated myeloid sarcoma without leukemic cell invasion in the peripheral blood and bone marrow, and as the secondary lesion of acute and chronic myeloid leukemias, myelodysplastic syndrome and chronic myeloproliferative neoplasms. Due to its rarity and its frequent emergence as the recurrent lesion after intensive systemic therapy, including allogeneic hematopoietic stem cell transplantation, the standard treatment has not been established for myeloid sarcoma. In this report, we presented an 84-year-old female patient with isolated myeloid sarcoma which progressed to myelodysplastic syndrome and systemic myeloid sarcoma despite various types of conventional anti-leukemic chemotherapies. However, the patient got a durable partial response by the monotherapy of azacitidine, a hypomethylating agent. She received thirteen courses of azacitidine therapy without progression. We discuss the possibility that hypomethylating agents are the novel effective and feasible therapeutic options for myeloid sarcoma, even in cases refractory to or relapsed after intensive systemic treatment. We also discuss the possible future development of hypomethylating agent-containing combinatory therapeutic strategy for myeloid sarcoma, given its direct anti-leukemic effect and immunomodulatory effect.
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Affiliation(s)
- Haruya Okamoto
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine.,Department of Hematology, Japanese Red Cross Kyoto Daini Hospital
| | - Yuri Kamitsuji
- Department of Hematology, Japanese Red Cross Kyoto Daini Hospital
| | - Yukiko Komori
- Department of Hematology, Japanese Red Cross Kyoto Daini Hospital
| | - Nana Sasaki
- Department of Hematology, Japanese Red Cross Kyoto Daini Hospital
| | | | | | - Taku Tsukamoto
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine
| | - Shinsuke Mizutani
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine
| | - Yuji Shimura
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine
| | - Tsutomu Kobayashi
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine
| | - Nobuhiko Uoshima
- Department of Hematology, Japanese Red Cross Kyoto Daini Hospital
| | - Junya Kuroda
- Division of Hematology and Oncology, Department of Medicine, Kyoto Prefectural University of Medicine
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Abstract
PURPOSE OF REVIEW Myeloid sarcoma; also known as granulocytic sarcoma and chloroma, often occurs concomitantly with AML, and rarely without bone marrow involvement. In this article, we review the recent literature on myeloid sarcoma, focusing on treatment approach for this rare disease, and addressing the prognostic and therapeutic role of molecular and cytogenetic aberrations. RECENT FINDINGS Molecular testing and cytogenetics are important adjunct to conventional diagnostic methods. The significance of cytogenetic and molecular abnormalities in myeloid sarcoma is not completely established, but testing for targetable mutations on myeloid sarcoma cells is feasible, imperative, and may guide treatment decisions. Outcomes in myeloid sarcoma largely depend on the background of its development. Almost all patients with myeloid sarcoma eventually develop AML typically in a short period after its diagnosis; therefore, remission induction treatment using AML type chemotherapy has been the standard of care. Postremission therapy is controversial; allogenic SCT, radiotherapy or consolidation chemotherapy should be considered according to patient risk. SUMMARY Further research is required to understand the nature of myeloid sarcoma, and inclusion of patients with this condition in clinical trials should be considered to better identify the best diagnostic, prognostic, and therapeutic approach in managing this rare disease.
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11
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Myeloid sarcoma on the scalp of a patient with acute myeloid leukemia. An Bras Dermatol 2019; 94:622-624. [PMID: 31777369 PMCID: PMC6857573 DOI: 10.1016/j.abd.2019.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 10/23/2018] [Indexed: 11/22/2022] Open
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Sahu KK, Sherif AA, Mishra AK, Lal A, Singh A. Testicular Myeloid Sarcoma: A Systematic Review of the Literature. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2019; 19:603-618. [PMID: 31371220 DOI: 10.1016/j.clml.2019.04.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/15/2019] [Accepted: 04/23/2019] [Indexed: 02/07/2023]
Abstract
Myeloid sarcoma usually involves lymph nodes, and head and neck regions. Uncommon sites like testis and ovary are rarely involved and pose a diagnostic challenge. Nonspecific findings, difficulty in retrieving biopsy specimens, and associated infertility are few of the hurdles faced during diagnosis and treatment of testicular myeloid sarcoma. Our review is an attempt to study myeloid sarcoma involving testis.
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Affiliation(s)
- Kamal Kant Sahu
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA.
| | | | - Ajay Kumar Mishra
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA
| | - Amos Lal
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA
| | - Abijai Singh
- Department of Hospital Medicine, Mon Health Medical Centre, Morgantown, WV
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He T, Guo Y, Wang C, Yan J, Zhang M, Xu W, He X, Zheng S. A primary myeloid sarcoma involving the small intestine and mesentery: case report and literature review. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:4158-4162. [PMID: 31949809 PMCID: PMC6962778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 07/18/2018] [Indexed: 06/10/2023]
Abstract
Myeloid sarcoma (MS) is a rare, extramedullary hematological malignant tumor. MS, which is shown to precede acute myeloid leukemia (AML), and in which bone marrow aspiration or biopsy finds no hematological disorder, is classified as primary or isolated MS. Primary MS with no evidence of the cancer in the blood is rare. Herein, we report a case of a primary MS involved the small intestine and mesentery. A 40-year-old man with intermittent upper vague abdominal pain for 1 month was admitted to the hospital on October 20th, 2017. The pain was obviously aggravated after food ingestion, but he had no nausea or vomiting. An abdominal computed tomography (CT) showed a soft tissue density mass in the mesenteric region and a wall thickening of the jejunum. Positron emission tomography (PET)-CT imaging with 18F-fluorodeoxyglucose (18F-FDG) showed a significant uptake inmesenteric regional mass (7.6 cm × 4.1 cm) and jejunum wall. The patient underwent a laparotomy, and the involved part of the small intestine along with the mesentery was resected. Histological examination and immunohistochemical (IHC) staining determined the pathological diagnosis was MS. Clinical laboratory tests and a bone marrow biopsy were used to rule out systemic AML. The patient had been treated with a combination of pirarubicin and cytarabine. A follow-up CT scan and necessary clinical laboratory tests were performed after the surgery and no abnormalities were found. To date, the patient continues to be in complete remission. In conclusion, primary MS is a rare disease, yet the diagnosis of MS should be considered when any mass with diffusely infiltrating tumor cells is observed.
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Affiliation(s)
- Tao He
- Department of Pathology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
| | - Yun Guo
- Department of Endocrinology and Hematology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
| | - Chao Wang
- Department of Surgical Oncology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
| | - Jun Yan
- Department of Pathology, First Center HospitalTianjin 300192, China
| | - Meiying Zhang
- Department of Gastroenterology & Hepatology, Chinese PLA General Hospital# 28 Fuxing Road, Beijing 100853, China
| | - Wei Xu
- Department of Pathology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
| | - Xuan He
- Department of Pathology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
| | - Shufang Zheng
- Department of Pathology, The Affiliated Hospital of Logistics University of Chinese People’s Armed Police ForceTianjin 300162, China
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