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Exp Hematol Oncol
January 2025
Bone Marrow Transplantation Center of The First Affiliated Hospital Liangzhu Laboratory, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, Zhejiang, China.
Background: Sequential CD19 and CD22 chimeric antigen receptor (CAR)-T cell therapy offers a promising approach to antigen-loss relapse in relapsed/refractory (R/R) B-cell acute lymphoblastic leukemia (B-ALL); however, research in adults remains limited.
Methods: This study aimed to evaluate the efficacy and safety of sequential CD19 and CD22 CAR-T cell therapy in adult patients with R/R B-ALL between November 2020 and November 2023 (ChiCTR2100053871). Key endpoints included the adverse event incidence, overall survival (OS), and leukemia-free survival (LFS).
Surg Neurol Int
November 2024
Limburg Clinical Research Centre (LCRC), University of Hasselt, Hasselt, Belgium.
Background: Myeloid sarcoma (MS), a rare extramedullary tumor composed of myeloid blast cells, is classified by the World Health Organization as a subtype of acute myeloid leukemia (AML). Isolated, primary, or nonleukemic MS has an incidence of 2/1,000,000 adults and constitutes only 0.7% of all AML cases.
View Article and Find Full Text PDFJ Hematop
December 2024
Department of Pathology, Microbiology, and Immunology University of Nebraska Medical Center, Omaha, NE, USA.
Chronic myeloid leukemia (CML) typically presents in the chronic phase. The blast crisis phase in CML predominantly comprises the myeloid phenotype, while B-cell lymphoblastic crisis is common among the lymphoid lineages. Presentation as a T-lymphoblastic crisis is exceptionally rare.
View Article and Find Full Text PDFJ Clin Med
October 2024
Thalassemia and Sickle Cell Disease Unit, Department of Hematology, 1st Department of Internal Medicine, General Hospital of Larissa, Tsakalov Str. 1, 41 221 Larissa, Greece.
Myeloid sarcoma (MS), an extramedullary form of acute myeloid leukemia (AML) is a rare tumor mass of myeloid blasts. It can disseminate to any one or multiple anatomical sites, with (synchronous MS) or without (isolated MS) bone marrow (BM) involvement. The aim of this review is to describe the most recent advances in MS regarding diagnosis, molecular background, various clinical manifestations from several organs, and treatment approaches.
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