Abstract:
:The immune cell composition of the follicular lymphoma (FL) tumor microenvironment is increasingly recognized as an important determinant for clinical outcome. Here, we explored frequency and distribution of dendritic cell (DC) subtypes in relation to regulatory T cells (Treg) by immunohistochemistry in lymph node biopsies from patients with de novo FL. We found that neoplastic follicles contained lower DC and higher Treg frequencies than hyperplastic follicles in control lymph nodes. Treg numbers particularly correlated with the subset of conventional CD11c(+ )DCs. Additionally, both a high intra- to interfollicular ratio of CD11c(+ )DCs and increased intrafollicular Treg frequencies were associated with decreased overall survival. This suggests that functional interactions between these cells may be relevant for FL progression/recurrence. The presence of CD11c(+ )DCs in the tumor microenvironment may assist tumor infiltration by Tregs, thus contributing to the suppression of an otherwise beneficial T-cell-dominated FL microenvironment.
journal_name
Leuk Lymphomajournal_title
Leukemia & lymphomaauthors
Chevalier N,Mueller M,Mougiakakos D,Ihorst G,Marks R,Schmitt-Graeff A,Veelken Hdoi
10.3109/10428194.2015.1135432subject
Has Abstractpub_date
2016-09-01 00:00:00pages
2150-60issue
9eissn
1042-8194issn
1029-2403journal_volume
57pub_type
杂志文章abstract::Primary breast lymphoma (PBL) is a rare form of localized extranodal lymphoma. Few reports are available in the literature concerning its treatment and outcome. Of the 34 cases of PBL seen at our institution over a 25-year period, 20 consecutive cases were treated with CHOP or CHOP-like chemotherapy regimen and had ad...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/1042819031000079195
更新日期:2003-07-01 00:00:00
abstract::The etiology of non-Hodgkin's lymphoma is unknown in the majority of the cases. Although Epstein-Barr virus, human T-cell leukemia-lymphoma virus and human herpes virus-8 have been established as casual agents in the pathogenesis of specific types of lymphoma, the role of hepatitis C virus (HCV) in lymphomagenesis rem...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190400007771
更新日期:2004-12-01 00:00:00
abstract::The aim of this study was to assess life goal achievements in long-term survivors (LTS) receiving cranial radiotherapy (CRT) as central nervous system (CNS) prophylaxis for acute lymphoblastic leukemia (ALL) during childhood, compared to healthy individuals. Participants in this study were 141 LTS treated in our cente...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2012.710903
更新日期:2013-02-01 00:00:00
abstract::Recent studies suggested that MYC and BCL2 protein co-expression is an independent indicator of poor prognosis in diffuse large B-cell lymphoma. However, the immunohistochemistry protocols for dual-expression staining and the scoring cut-offs vary by study. Sixty-nine cases of diffuse large B-cell lymphoma were evalua...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2015.1101099
更新日期:2016-07-01 00:00:00
abstract::Relative risks of treatment-emergent adverse events (TEAEs) and related hospitalization is most accurate when accounting for treatment exposure. AZA-AML-001 showed azacitidine (AZA) prolonged overall survival versus conventional care regimens (CCR) in older patients (≥65 years) with acute myeloid leukemia (AML) by 3.9...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,多中心研究
doi:10.1080/10428194.2016.1243680
更新日期:2017-06-01 00:00:00
abstract::Whether long non-coding RNA (lncRNA) single-nucleotide polymorphisms (SNPs) affect prognosis of acute myeloid leukemia (AML) remains unknown. To search the association between lncRNA SNPs and AML outcomes, thirty tagSNPs in five lncRNAs were genotyped in 313 AML patients. Survival analysis indicated that GAS5 rs558296...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2016.1266626
更新日期:2017-08-01 00:00:00
abstract::A family with erythroleukemia is presented, in which father and son were diagnosed at the same age, but 20 years apart, with almost identical clinical and morphological features of the disease. No environmental factors were identified. The karyotypic abnormalities of the bone marrow blasts in the son demonstrated 2 ma...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199809057551
更新日期:1998-07-01 00:00:00
abstract::B cell non-Hodgkin lymphomas (B-NHLs) are the most common adult hematological cancers and many remain incurable. Development of chemotherapy regimens is confounded by the prevalence of B-NHL in older, frailer patients and the chemo-protective tumor microenvironment. Although biological therapies such as rituximab have...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2014.939962
更新日期:2015-04-01 00:00:00
abstract::In classical reduced-intensity conditioning (RIC) regimens, including the fludarabine and busulphan (BF) combination, sirolimus and tacrolimus (SIR-TAC) as graft vs host disease (GVHD) prophylaxis has shown acceptable results. The outcomes of SIR-TAC in a more intense RIC regimen as Thiotepa-fludarabine-busulfan (TBF)...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2020.1788015
更新日期:2020-08-01 00:00:00
abstract::This study was designed to evaluate the efficacy and toxicity of dose intensifying DHAP (dexamethasone, cytarabine and cisplatin) salvage chemotherapy by adding mitoxantrone with GM-GSF support in patients with relapsed or refractory non-Hodgkin's lymphoma (NHL). From March 1992 to January 1995, 22 patients with inter...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章
doi:10.1080/10428199909169617
更新日期:1999-11-01 00:00:00
abstract::Hematologic malignancies are predominantly treated with chemotherapy or a combination of chemotherapy with monoclonal antibodies. Current treatment regimens often are not satisfactory due to severe side effects and a substantial proportion of relapsed patients. This has prompted the development of better tolerated and...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190902943077
更新日期:2009-06-01 00:00:00
abstract::In the rituximab era, several large studies have suggested that full-dose rituximab plus cyclophosphamide, doxorubicin, vincristine and prednisone (R-CHOP) might be the best treatment for patients with diffuse large B-cell lymphoma (DLBCL) aged 60 years and older. However, it remains unclear whether this is also the c...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2011.600486
更新日期:2012-01-01 00:00:00
abstract::The human analogue of the mouse double minute-2 (MDM-2) protein binds to p53 protein and abrogates its tumor-suppressing activity. MDM-2 overexpression may represent an alternative mechanism to p53 mutation for escaping the p53-mediated growth control. Interestingly, multiple MDM-2 protein isoforms have been described...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199509051698
更新日期:1995-03-01 00:00:00
abstract::The role of malnutrition at diagnosis as a predictor of early mortality in Mexican leukemia children remains controversial. The objective of present study was to investigate whether malnutrition was a predictor of early mortality during the first year of treatment in Mexican acute lymphoblastic leukemia (ALL) children...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,多中心研究
doi:10.1080/10428194.2016.1219904
更新日期:2017-04-01 00:00:00
abstract::The treatment of chronic myelogenous leukemia (CML) with specific tyrosine kinase inhibitors typically results in clinical success, although therapeutic failure frequently occurs. In order to investigate the biological consequences of treating CML cells with such drugs, we previously reported that the antioxidant sele...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2014.944521
更新日期:2015-04-01 00:00:00
abstract::In the present study we assess the antitumor effect and circulating stem cells (CSC) mobilizing capacity of high-dose cyclophosphamide (5 to 7 gr/m2, HDCY). This treatment was given to 21 patients with various hematologic malignancies (8 NHL, 5 MM, 4 HD, 3 CML) excluding 1 with neuroblastoma. All were eligible for lat...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章
doi:10.3109/10428199409049652
更新日期:1994-06-01 00:00:00
abstract::Natural killer (NK) cells are the subject of great current interest because of their possible (in vivo) role in tumour cell surveillance and killing, and because of the potential application of cytokine-modulated NK cells in cancer immunotherapy. In addition, clonal proliferations of NK-associated (NKa) cell populatio...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199209049794
更新日期:1992-08-01 00:00:00
abstract::Multiple genes have been identified to cause hereditary predispositions to hematologic malignancies, and characterized by an increased risk to develop myelodysplastic syndromes (MDS), acute myeloid leukemia (AML), and/or aplastic anemia (AA). Referral algorithms for patients who may be at higher risk have been propose...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2019.1630618
更新日期:2019-12-01 00:00:00
abstract::It has recently been postulated that the absence of a single tumor suppressor gene (TSG) allele can provide a selective advantage for an emerging tumor cell. We have characterized the precise extension of the deletion on der(9) in 20 chronic myeloid leukemia (CML) cases using FISH analysis with an appropriate set of B...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190310001623900
更新日期:2004-04-01 00:00:00
abstract::Aim of this multicenter-study was to evaluate rate and duration of remissions and to examine toxicity of cladribine in low-grade lymphomas as first-line therapy or in first relapse using intermittent 2-hour-infusion of cladribine. A total of 294 courses, median of 5 courses per patient, were administered to 66 evaluab...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章,多中心研究
doi:10.3109/10428199909145712
更新日期:1999-09-01 00:00:00
abstract::Tyrosine kinase inhibitors (TKIs) have revolutionized the treatment of chronic myeloid leukemia (CML). However, resistance is occasionally observed, mainly due to mutations within the BCR-ABL kinase domain. The T315I substitution confers complete resistance to all TKIs commonly used in clinical practice. To date, the ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2010.520774
更新日期:2010-11-01 00:00:00
abstract::We performed double autologous PBSCT in one fulminantly relapsed ATL patient. Cryopreserved PBSCs containing tumour cells were thawed, and CD34+ cells were selected for by immunomagnetic beads, with the aim of decreasing the number of re-infused tumour cells. The patient received 0.72x10(6) and 0.90x10(6) CD34+ cells/...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190109097733
更新日期:2001-09-01 00:00:00
abstract::The highly controlled degradation of proteins via the ubiquitin-proteasome pathway represents a key mechanism for cell regulation and homeostasis. Ubiquitin-dependent proteolysis, carried out in large part by the E3 ubiquitin ligases, is a critical mode of post-translational modification that is important in regulatio...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190410001663635
更新日期:2004-07-01 00:00:00
abstract::The tyrosine kinase inhibitors (TKIs), nilotinib, ponatinib, and dasatinib (but not bosutinib or imatinib), are associated with vascular adverse events (VAEs) in chronic myeloid leukemia (CML). Though the mechanism is inadequately understood, an effect on vascular cells has been suggested. We investigated the effect o...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2018.1466294
更新日期:2019-01-01 00:00:00
abstract::Sixty-eight patients with Waldenstrom's macroglobulinemia were treated either with fludarabine (28 patients) or 2-chlorodeoxyadenosine (40 patients) and responding patients were followed without further treatment. Both programs were well tolerated and myelosuppression was moderate but reversible. Overall, 35 patients ...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章
doi:10.3109/10428199309064269
更新日期:1993-01-01 00:00:00
abstract::Baseline anemia is a relevant prognostic factor in the overall population of non-Hodgkin's lymphoma (NHL) patients, and studies focusing on elderly NHL are awaited. We conducted a pooled analysis of a cohort of comparable patients enrolled (1993 - 2001) in three multicenter clinical trials on use of a MACOP-B-like reg...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190500178688
更新日期:2005-10-01 00:00:00
abstract::Rituximab maintenance (RM) improves time to progression (PFS) in advanced follicular lymphoma (FL), but the impact of various RM schedules remains unknown. This study performed a retrospective evaluation of RM given for up to 2 years vs observation in 319 untreated FL patients (stage II-IV; grade 1-3A) responding to R...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,多中心研究
doi:10.3109/10428194.2015.1079313
更新日期:2016-05-01 00:00:00
abstract::To elucidate the pathogenesis of angioimmunoblastic lymphadenopathy-like T cell lymphoma (AILD-T) we investigated the T cell receptor V beta gene repertoires of four AILD-Ts and compared them with those of other histological types of lymphomas and three cases with reactive disorders. All lymphoma patients had rearrang...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199409114150
更新日期:1994-12-01 00:00:00
abstract::In myelodysplastic syndrome (MDS), vascular endothelial growth factor (VEGF) may have regulatory effects on the hematopoietic system and contribute to disease progression. We analyzed by immunocytochemistry VEGF expression in bone marrow (BM) cells from 188 patients with MDS and 96 non-hemopathic subjects. We also mea...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2016.1262030
更新日期:2017-07-01 00:00:00
abstract::The incidence of Acute Lymphoblastic Leukaemia (A.L.L.) in an L.R.P. data collection survey has been compared with the indoor radon and gamma-ray exposure in 22 administrative counties in England and Wales. There is a strong correlation (r = 0.56, p < 0.01) for the incidence of childhood A.L.L. and indoor radon concen...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199009050998
更新日期:1990-01-01 00:00:00