نتایج جستجو برای: hodgkin lymphomas
تعداد نتایج: 37471 فیلتر نتایج به سال:
Peripheral T-cell lymphomas (PTCLs) represent an uncommon heterogenous group of neoplasms that make up approximately 10% to 15% of non-Hodgkin lymphomas. PTCL, not otherwise specified (NOS) is the most common form, whose incidence in the United States has been increasing, possibly due to better diagnostic methods. PTCLs represent a rare and aggressive subgroup of NHLs that do not respond favora...
This article provides an overview of the pathology and classification of non-Hodgkin lymphomas. Key histologic features are described for the common entities including both B-cell and T/NK-cell lineages. Additionally, details of the characteristic immunophenotypic findings, molecular genetic results, and common or clinically relevant cytogenetic alterations are described. Helpful tables are inc...
A chimeric HLA-DR4-H2-E (DR4) homozygous transgenic mouse line spontaneously develops diverse hematological malignancies with high frequency (70%). The majority of malignancies were distributed equally between T and B cell neoplasms and included lymphoblastic T cell lymphoma (LTCL), lymphoblastic B cell lymphoma (LBCL), diffuse large B cell lymphoma (DLBCL), the histiocyte/T cell rich variant o...
Abstract Background Malignant lymphoma accounts for nearly 20% of all mediastinal neoplasms in adults and 50% children. Hodgkin’s disease is the most common primary lymphoma. In non-Hodgkin’s lymphoma, two forms are lymphoblastic diffuse large B-cell The aim this study to implement diffusion MRI algorithm diagnosis differentiating Hodgkin's from non-Hodgkin's assessment post therapeutic respons...
The use of high-dose chemotherapy with autologous support of hematopoietic progenitor cells is an effective strategy to treat various hematologic neoplasms, such as non-Hodgkin lymphomas and multiple myeloma. Mobilized peripheral blood progenitor cells are the main source of support for autologous transplants, and collection of an adequate number of hematopoietic progenitor cells is a critical ...
Peripheral T-cell lymphomas (PTCL) represent about 12%–15% of non-Hodgkin lymphomas and are characterized for being a molecularly heterogenous group of diseases. The optimal treatment for PTCLs remains to be defined as they are usually refractory to existing therapies and carry a poor prognosis. Pralatrexate (PDX), a rationally designed antifolate drug, was granted FDA approval as a single agen...
BACKGROUND The purpose of this study is to characterize the risk of cancer in a large cohort of patients with primary Sjögren syndrome (SjS). METHODS We had analyzed the development of cancer in 1300 consecutive patients fulfilling the 2002 SjS classification criteria. The baseline clinical and immunological characteristics and systemic activity (ESSDAI scores) were assessed at diagnosis as p...
Genomic analysis has greatly influenced the diagnosis and clinical management of patients affected by diverse forms of hematologic malignancies. Here, we review how genetic alterations define subclasses of patients with acute leukemias, myelodysplastic syndromes (MDS), myeloproliferative neoplasms (MPNs), non-Hodgkin lymphomas, and classical Hodgkin lymphoma. These include new subtypes of acute...
Our laboratory has recently discovered a novel candidate oncogene, MCT-1, amplified in human T-cell lymphoma and mapped to chromosome Xq22-24. This region is amplified in a subset of primary B-cell non-Hodgkin lymphoma (NHL), suggesting that increased copy number of a gene(s) located in this region confers a growth advantage to some primary human lymphomas. We examined a diverse panel of lympho...
The association between some infections and non-Hodgkin lymphomas (NHL) is well known. Human T-cell leukemia/lymphoma virus type 1 (HTLV-1) was the first oncogenic human retrovirus to be discovered and has been found to be associated with adult T-cell leukemia/lymphoma (ATLL). Epstein-Barr virus (EBV) has consistently been linked to both endemic and sporadic Burkitt lymphoma (BL), as well as...
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