Results 21 to 30 of about 142,321 (206)
Peripheral T cell lymphoma in Asia [PDF]
Peripheral T-cell lymphomas (PTCLs) comprise a heterogeneous group of mature T- and NK-cell neoplasms, the incidence of which is higher in Asian countries than in Western countries. Although its etiology is mainly unknown, several risk factors (such as genetic factors, abnormal immunity, environmental factors, and infectious causes) have been proposed.
Sanghui, Park, Young Hyeh, Ko
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The development of T cells from stem (progenitor) cells to effector cells results from a two-wave process of proliferation and differentiation. The cells of the first differentiation wave are the precursor T cells, and those of the second differentiation wave are peripheral T cells.
H, Stein +3 more
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Primary nodal peripheral T-cell lymphomas: diagnosis and therapeutic considerations
Nodal peripheral T-cell lymphomas are a rare group of neoplasms derived from post-thymic and activated T lymphocytes. A review of scientific articles listed in PubMed, Lilacs, and the Cochrane Library databases was performed using the term "peripheral T ...
Luis Alberto de Pádua Covas Lage +6 more
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CD30-positive peripheral T-cell lymphomas share molecular and phenotypic features
Peripheral T-cell lymphoma, not otherwise specified is a heterogeneous group of aggressive neoplasms with indistinct borders. By gene expression profiling we previously reported unsupervised clusters of peripheral T-cell lymphomas, not otherwise ...
Bettina Bisig +9 more
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Peripheral T-cell lymphoma (PTCL) encompasses a heterogeneous group of neoplasms with generally poor clinical outcome. Currently 50% of PTCL cases are not classifiable: PTCL-not otherwise specified (NOS).
Connors, J.M. +37 more
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AbstractPeripheral T-cell lymphomas (PTCLs) are a heterogeneous group of clinically aggressive diseases associated with poor outcome. Studies that focus specifically on PTCL are emerging, with the ultimate goal of improved understanding of disease biology and the development of more effective therapies.
Foss F. M. +5 more
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Background: In the head and neck region the uvula is a rare site for extranodal lymphomas to develop. In this national study, we present six cases and provide an overview of the current literature, characterizing the clinical and histopathological ...
Lars Iversen +10 more
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Multiple osteolytic primary peripheral T-cell bone lymphoma: the first case report
Peripheral T-cell lymphoma accounts for about 10% of all cases of non-Hodgkin’s lymphoma. However, less than 5% of patients with non-Hodgkin’s lymphoma present with hypercalcaemia as the initial symptom, and less than 1% present with primary bone lesions.
Chen Li +13 more
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Pathogenesis of Peripheral T Cell Lymphoma
Peripheral T cell lymphomas (PTCLs) are highly heterogeneous tumors, displaying distinct clinical and biological features. The pathogenesis and normal counterpart of such entities have been elusive for decades. Recent studies have, however, disclosed key mechanisms of peripheral T cell transformation, including (a) the deregulation of signaling ...
Pizzi, Marco +2 more
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Background T follicular helper (TFH) cells reside in the light zone of germinal centers and are considered the cell of origin of angioimmunoblastic T-cell lymphoma.
Teresa Marafioti +15 more
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