Abstract:
:Conventional G-banding cytogenetics (CC) detects chromosome 17 (chr17) abnormalities in 2% of patients with de novo myelodysplastic syndromes (MDS). We used CC and fluorescence in situ hybridization (FISH) (LSI p53/17p13.1) to assess deletion of 17p in 531 patients with de novo MDS from the Spanish Group of Hematological Cytogenetics. FISH detected - 17 or 17p abnormalities in 13 cases (2.6%) in whom no 17p abnormalities were revealed by CC: 0.9% of patients with a normal karyotype, 0% in non-informative cytogenetics, 50% of patients with a chr17 abnormality without loss of 17p and 4.7% of cases with an abnormal karyotype not involving chr17. Our results suggest that applying FISH of 17p13 to identify the number of copies of the TP53 gene could be beneficial in patients with a complex karyotype. We recommend using FISH of 17p13 in young patients with a normal karyotype or non-informative cytogenetics, and always in isolated del(17p).
journal_name
Leuk Lymphomajournal_title
Leukemia & lymphomaauthors
Sánchez-Castro J,Marco-Betés V,Gómez-Arbonés X,García-Cerecedo T,López R,Talavera E,Fernández-Ruiz S,Ademà V,Marugan I,Luño E,Sanzo C,Vallespí T,Arenillas L,Marco Buades J,Batlle A,Buño I,Martín Ramos ML,Blázquez Rios Bdoi
10.3109/10428194.2015.1028053subject
Has Abstractpub_date
2015-01-01 00:00:00pages
3183-8issue
11eissn
1042-8194issn
1029-2403journal_volume
56pub_type
杂志文章,多中心研究abstract::Chronic lymphocytic leukemia (CLL) is at present an incurable disease. All of the drugs used in the treatment of CLL induce apoptosis in the cells, and in vitro responses to glucocorticoid or analogs correlate with in vivo sensitivity to these agents. Since CLL lymphocytes accumulate rather than proliferate, the idea ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199909058447
更新日期:1999-05-01 00:00:00
abstract::This study investigated expression profiles of tumor necrosis factor (TNF)-related apoptosis inducing ligand (TRAIL) pathway components and mechanisms underlying TRAIL-induced apoptosis in mucosa associated lymphoid tissue (MALT) lymphoma. Genetic aberrations including translocations and trisomies were assessed by rev...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2014.953149
更新日期:2015-05-01 00:00:00
abstract::We performed three different studies to obtain additional data on the biological and prognostic role of vascular endothelial growth factor C (VEGFC) in classical Hodgkin lymphoma (cHL): (1) serum VEGFC levels were measured by enzyme-linked immunosorbent assay in 80 patients; (2) immunohistochemical VEGFC expression in...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2014.952227
更新日期:2015-05-01 00:00:00
abstract::Classic Hodgkin's Disease (cHD) is a lymphoid neoplasia characterized by a few malignant Hodgkin and Reed-Sternberg (H-RS) cells embedded in an abundant background of non-tumor cells. In this context, fibrosis is a common morphologic feature of HD lesions, being found more frequently in cHD subtypes. The clinical and ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190410001683633
更新日期:2004-09-01 00:00:00
abstract::A 55 year old patient with chronic lymphocytic leukemia (CLL) and long-standing excessive lymphocytosis developed a rapidly progressive neurological syndrome. Differential diagnosis focused on two rate neurological complications in this disease: direct brain infiltration by leukemic cells versus progressive multifocal...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199409049756
更新日期:1994-11-01 00:00:00
abstract::There is insufficient information on the characteristics of chronic lymphocytic leukemia (CLL) in Latin American patients. Immunoglobulin variable-region heavy-chain (IGVH) gene usage and mutation status and prognostic factors were investigated in patients resident in Venezuela. The most frequently used IGVH family ge...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2011.606938
更新日期:2012-02-01 00:00:00
abstract::Gene array studies on follicular lymphoma (FL) have associated non-malignant tumor-infiltrating immune cells with patient survival. We examined the role of such cells detectable by immunohistochemistry in a tissue microarray, focusing on plasmacytoid dendritic cells (pDCs). These cells physiologically produce interfer...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2011.569619
更新日期:2011-07-01 00:00:00
abstract::We report a 50-year-old patient with idiopathic hypereosinophilic syndrome with trisomy 8 who experienced a complete and durable hematological and cytogenetic remission with low-dose imatinib therapy. He also had a significant reversal of cardiac dysfunction with a reduction in cardiac hypertrophy, resolution of peric...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190500220514
更新日期:2005-11-01 00:00:00
abstract::There is an abundance of data dealing with recirculation of T cells in the rats, but relatively little is known about the traffic of B cells. The adhesion molecules expressed on the surface membrane are of great significance for recirculation of lymphocytes. However, very little is known about the expression of variou...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/1042819021000033006
更新日期:2002-11-01 00:00:00
abstract::Patients with multiple myeloma who are refractory or intolerant to both bortezomib and lenalidomide have a poor prognosis. Next-generation therapies carfilzomib and pomalidomide have shown promising activity in this dual refractory population. Here we describe the clinical characteristics and ascertain the effects of ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2013.803547
更新日期:2014-02-01 00:00:00
abstract::Along with the establishment of more intense chemotherapeutic regimens including fludarabine for the treatment of indolent lymphoproliferative diseases like chronic lymphocytic leukemia (CLL), an increasing amount of cases with progressive multifocal leukoencephalopathy (PML) due to JC virus have been observed. We rep...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/1042819031000116625
更新日期:2003-10-01 00:00:00
abstract::The aim of this study was to determine the expression of Gravin (a tumor suppressor gene belonging to the A kinase anchoring protein family) in samples of acute leukaemia and to explore its association with the prognosis. The study group consisted of 162 people (137 patients with acute leukaemia and 25 volunteers as c...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190701377055
更新日期:2007-06-01 00:00:00
abstract::We retrospectively studied the prevalence of C1 esterase inhibitor (C1 INH) deficiency in 131 patients with various lymphomas. We determined C1 INH activity, C1 INH antigen, and C4 concentration at diagnosis and after chemotherapy. In follicular lymphoma (FL), diffuse large B-cell lymphoma (DLBCL) and chronic lymphocy...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2015.1131273
更新日期:2016-09-01 00:00:00
abstract::We have developed a rapid screening method for analysis of codon 12, 13 and 61 N-ras gene mutations, since these mutations have been observed in approximately 25% of patients with acute myeloid leukemia and myelodysplastic syndromes. The method, termed allele specific restriction analysis (ASRA), involves polymerase c...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199109107917
更新日期:1991-01-01 00:00:00
abstract::Until recently, combination chemotherapy with melphalan and prednisone (MP) has remained the most widely accepted treatment option for elderly patients with multiple myeloma (MM). However, since the availability of new and more active drugs, several groups have compared in several phase III trials the efficacy and saf...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428194.2010.530361
更新日期:2011-01-01 00:00:00
abstract::In order to identify the oncogene associated with malignant transformation 141 leukemia and malignant lymphoma patients were studied by FISH. Specific chromosome regions were translocated onto structurally abnormal chromosomes, resulting in partial tri-, tetra-, or pentasomy of these regions. We designated this type o...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199809050916
更新日期:1998-05-01 00:00:00
abstract::Natural killer (NK)/T cell lymphoma associated with hemophagocytic syndrome (NK/T-LAHS) is a rare and life-threatening disease. The clinical features and overall survival of NK/T cell and other T cell lymphomas associated with hemophagocytic syndrome remain uncertain. We retrospectively reviewed the clinical records o...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2013.876629
更新日期:2014-09-01 00:00:00
abstract::Adult T-cell leukemia/lymphoma (ATL) is frequently a very aggressive malignancy with a poor survival despite aggressive multiagent chemotherapy. The combination of the antiretroviral drug zidovudine (AZT) and interferon alpha (IFNalpha) has been reported to induce remissions in patients with ATL. The purpose of this s...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章,多中心研究
doi:10.3109/10428190109057927
更新日期:2001-01-01 00:00:00
abstract::HMG-CoA Reductase inhibitors (statins) induce apoptosis in acute myeloid leukemia (AML) cells in vitro; however, the concentrations associated with cell death in AML cells are higher than those clinically tolerated during prolonged therapy. We therefore wished to determine whether short exposures to lovastatin might i...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190701760011
更新日期:2008-02-01 00:00:00
abstract::Fas-ligand (FasL) is a member of the tumor necrosis factor family and transmits apoptotic cell death signal by binding to its receptor, Fas. FasL is expressed on the cell surface of activated T-cell and natural killer (NK) cell. It has been shown that the FasL can be released from the cell surface by metalloproteinase...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199909058494
更新日期:1999-08-01 00:00:00
abstract::This study aimed to analyze the frequency of peripheral Mo-myeloid-derived suppressor cells (Mo-MDSCs) in newly diagnosed CLL patients and to correlate their level with other prognostic factors such as frequency of CD38 cells and ZAP-70 cells and with the clinical response and survival outcomes in these patients. Fift...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2020.1728747
更新日期:2020-07-01 00:00:00
abstract::We present a rare case of central nervous system lymphoma that occurred in a patient who had essential thrombocythemia for 17 years. MRI examinations disclosed multiple ring-enhanced lesions that had shown bilateral spreading in the different period. Pathological examinations confirmed CD30/Ki-1-positive ALK negative ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/1042819031000077106
更新日期:2003-07-01 00:00:00
abstract::Treatment with ganciclovir was assessed in 13 patients who underwent allogeneic T-lymphocyte depleted bone marrow transplantation (BMT) for a variety of malignant hematological disorders and subsequently developed severe cytomegalovirus (CMV) disease without pneumonia. The manifestations of CMV disease appeared on day...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199309147368
更新日期:1993-05-01 00:00:00
abstract::Recent measures to classify novel molecular targets with therapeutic potential across multiple hematologic tumors have identified the eukaryotic nuclear exporter, exportin 1 (XPO1), as a promising candidate. Molecular agents termed 'Selective Inhibitors of Nuclear Export' (SINEs) have been developed to selectively inh...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2020.1775210
更新日期:2020-10-01 00:00:00
abstract::Population level survival of patients with myelodysplastic syndromes (MDS) treated with hypomethylating agents (HMA) is inferior to clinical trials. Using SEER-Medicare data, we identified 2086 MDS patients diagnosed in 2004-13, aged ≥66 years at diagnosis, and receiving ≥1 HMA cycle after 2005. We used multivariate l...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2019.1663423
更新日期:2020-02-01 00:00:00
abstract::To assess parameters of therapeutic response and survival after the onset of the blastic phase (BP) in 47 patients with Philadelphia chromosome (Ph)-positive chronic myeloid leukemia (CML), a number of clinical hematologic, and cytogenetic data at the BP were evaluated. Among the eleven parameters examined, only the c...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199109068124
更新日期:1991-01-01 00:00:00
abstract::Management of relapsed lymphoma depends upon the variables of chemosensitive disease and successful stem cell mobilization. The microtubule specific agents, paclitaxel and vinorelbine, have efficacy in relapsed lymphoma and can enhance stem cell mobilization. We performed a phase I dose-escalation study of cytarabine ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190600774923
更新日期:2006-10-01 00:00:00
abstract::The epitope in the frame region (FR) of the immunoglobulin heavy chain variable region (IgHV) is a potential target for lymphoma immunotherapy. Our previous work identified a FR-derived nonapeptide (QLVQSGAEV) capable of in vitro eliciting anti-lymphoma specific cytotoxic T lymphocytes (CTLs) in lymphocytes from human...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2011.577257
更新日期:2011-09-01 00:00:00
abstract::In this report a rare case of spontaneous regression of a long-standing chemotherapy resistant low grade non-Hodgkin's lymphoma (NHL) of follicular small cleaved cell type is described. Extensive bulky lymphadenopathy substantially resolved, 7 months before the diagnosis of acute myelomonocytic leukaemia was establish...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199609051631
更新日期:1996-01-01 00:00:00
abstract::The standard CHOP regimen may cure 30-40% of patients with advanced aggressive non-Hodgkin's lymphoma (ANHL). Mitoxantrone is an anthracenedione, which is active in NHL and its toxicity profile may be more favorable than doxorubicin with respect to alopecia, mucositis and cardiotoxicity. This study was designed to com...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1080/1042819031000063471
更新日期:2003-04-01 00:00:00