T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The Ig/TCR gene rearrangement of BIOMED-2 multiplex PCR strategy has important auxiliary value in the diagnosis of B/T-cell non-Hodgkin lymphoma respectively, however, a few B-cell lymphomas may company TCR gene rearrangement as well as a few T-cell lymphomas may accompany Ig gene rearrangement, it must be comprehensively judged with the combination of morphology, immunohistochemistry and clinical features.
|
31562020 |
2019 |
T-Cell Lymphoma
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Although the neoplastic cells of extranodal natural killer (NK)/T-cell lymphoma (ENKTL) usually do not express T-cell antigens, the T-cell receptor (TCR) gene might be rearranged and TCR protein expressed.
|
30102799 |
2018 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
TCR gene transcripts were positive in ENKTLs as well as in normal B cells and aggressive NK-cell leukemia.
|
27015135 |
2016 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
This TCR-V(β)-R strategy is valuable in staging and evaluating MRD in patients with T-cell non-Hodgkin lymphoma.
|
22261447 |
2012 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Therefore, detection of immunoglobulin heavy chain (IgH) and T-cell receptor (TCR) gene rearrangements provide molecular diagnosis of B- and T-cell lymphoma, respectively.
|
22016619 |
2011 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
In an otherwise normal thymic environment, PTEN-deficient T cell lymphomas invariably harbored RAG-dependent reciprocal t(14:15) chromosomal translocations involving the T cell receptor alpha/delta locus and c-myc, and their survival and growth was TCR dependent, but Notch independent.
|
20516645 |
2010 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
In addition, three of the five tested precursor T-cell lymphoblastic lymphomas showed no TCR gene clonality, probably because the immature T-cells in this type of TCL had not undergone TCR gene rearrangements.
|
20233058 |
2010 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Surprisingly, ≈50% of mice with prerearranged TCR genes develop spontaneous T cell lymphomas, which originate in the thymus.
|
20956329 |
2010 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
A clonal T-cell rearrangement by T-cell receptor gamma chain polymerase chain reaction (TCR-gamma PCR) was identified in 1 case in which insufficient events were present for evaluation by flow cytometry and in 1 case in which flow cytometry was not diagnostic of T-cell lymphoma.
|
18798522 |
2008 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Primary CD20+CD10+CD8+ T-cell lymphoma of the skin with IgH and TCR beta gene rearrangement.
|
16753590 |
2006 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Natural killer (NK)/T-cell lymphomas are frequently associated with Epstein-Barr virus (EBV), and usually lack TCR gene rearrangement.
|
14989738 |
2004 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Humoral immunoreaction induced by TCR DNA vaccine for beta chain of T cell lymphoma.
|
15121317 |
2004 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
To identify such mixed-lineage lymphomas, we undertook a survey of 15 consecutive sinonasal lymphomas and found six with both a restricted KIR repertoire and a monoclonal TCR-gamma rearrangement, consistent with KIR(+) T-cell lymphomas.
|
12533686 |
2003 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In the CD56+ cutaneous nasal-type NK/T-cell lymphoma strongly associated with latent EBV infection, subcutaneous or dermal nodules are the most common skin findings, but great morphologic heterogeneity has been noted including papules, infiltrated plaques, and ulcerated tumors, and TCR genes are mostly germline.
|
12432997 |
2002 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
TCR-gamma PCR is a complementary tool for the assessment of T-cell lymphoma in bone marrow biopsies.
|
11135045 |
2001 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The identification of clonal rearrangements of T cell receptor (TCR) genes is central to the diagnosis of T cell lymphomas.
|
10666395 |
2000 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Using DNA capillary gel electrophoresis, we examined the spectrum of normal patterns for TCR-gamma in a variety of T-cell-rich, histologically benign tissue types, including spleen, lymph node, tonsil, and blood, and compared this with the patterns in T cell lymphoma samples.
|
11229519 |
2000 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We propose a novel diagnostic technique based on restriction fragment length polymorphism (RFLP) of amplified polymerase chain reaction (PCR) products of the T-cell receptor -gamma (TCR-gamma) gene rearrangement to rapidly identify monoclonality in T-cell lymphomas and improve diagnosis of malignancy.
|
10423334 |
1999 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Six of the 7 (86%) T-ALL and 4 of the 5 (80%) T-cell lymphoma which were Southern positive were also positive by TCR delta PCR.
|
9209365 |
1997 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In conclusion, the results of this study suggest that demonstration of clonal TCR gene rearrangements and an aberrant phenotype, as well as demonstration of many admixed CD8+ T cells and B cells can be considered as useful additional criteria in the differentiation between pseudo-T-cell lymphomas and CTCLs.
|
9176388 |
1997 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
TcR gene rearrangement may also be useful to distinguish Hodgkin's disease from T-cell non-Hodgkin's lymphoma.
|
8951602 |
1996 |
T-Cell Lymphoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We investigated the arrangement of Ig and T-cell receptor (TCR) genes, together with the involvement of several oncogenes and the tumor-suppressor gene p53, in a panel of primary cutaneous B- and T-cell lymphomas (CBCLs and CTCLs).
|
7579411 |
1995 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The structures of rearranged gamma-chain T-cell antigen receptor (TCR) genes were analyzed in 5 cases of T-cell acute lymphoblastic leukemia (T-ALL), in 15 cases of peripheral T-cell non-Hodgkin's lymphoma (T-NHL), in 1 case with large granular CD8 lymphocytosis, 1 case with CD8 lymphocytosis after autologous bone marrow transplantation for Hodgkin's disease, and in 2 cases with nonneoplastic diseases.
|
8025283 |
1994 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The first clone was characterized by a reciprocal translocation t(5;7)(q13;q35) involving 7q35, namely the TCR-beta gene, as expected in T-cell lymphomas.
|
8133397 |
1993 |
T-Cell Lymphoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
A beta-TCR clonal rearrangement was found in 19 of 19 tumor samples considered as malignant T-cell lymphoma on the basis of histopathology and of the CD3-positive phenotype of tumoral cells, and in two cases of CD3-positive lymphomatoid disorders.
|
3196872 |
1988 |