Search results for "Hodgkin Lymphoma"
showing 10 items of 62 documents
Interleukin (IL)-22 receptor 1 is over-expressed in primary Sjogren's syndrome and Sjögren-associated non-Hodgkin lymphomas and is regulated by IL-18.
2015
Summary The aim of this study was to elucidate more clearly the role of interleukin (IL)-18 in modulating the IL-22 pathway in primary Sjögren's syndrome (pSS) patients and in pSS-associated lymphomas. Minor salivary glands (MSGs) from patients with pSS and non-specific chronic sialoadenitis (nSCS), parotid glands biopsies from non-Hodgkin lymphomas (NHL) developed in pSS patients, were evaluated for IL-18, IL-22, IL-22 receptor 1 (IL-22R1), IL-22 binding protein (IL-22BP) and signal transducer and activator of transcription-3 (STAT-3) expression. MSGs IL-22R1-expressing cells were characterized by confocal microscopy and flow cytometry in pSS, nSCS and healthy controls. The effect of recom…
Bleomycin Exerts Ambivalent Antitumor Immune Effect by Triggering Both Immunogenic Cell Death and Proliferation of Regulatory T Cells
2013
International audience; Bleomycin (BLM) is an anticancer drug currently used for the treatment of testis cancer and Hodgkin lymphoma. This drug triggers cancer cell death via its capacity to generate radical oxygen species (ROS). However, the putative contribution of anticancer immune responses to the efficacy of BLM has not been evaluated. We make here the observation that BLM induces immunogenic cell death. In particular, BLM is able to induce ROS-mediated reticulum stress and autophagy, which result in the surface exposure of chaperones, including calreticulin and ERp57, and liberation of HMBG1 and ATP. BLM induces anti-tumor immunity which relies on calreticulin, CD8(+) T cells and inte…
Occupation and Risk of Non-Hodgkin Lymphoma and Its Subtypes: A Pooled Analysis from the InterLymph Consortium
2016
Background: Various occupations have been associated with an elevated risk of non-Hodgkin lymphoma (NHL), but results have been inconsistent across studies. Objectives: We investigated occupational risk of NHL and of four common NHL subtypes with particular focus on occupations of a priori interest. Methods: We conducted a pooled analysis of 10,046 cases and 12,025 controls from 10 NHL studies participating in the InterLymph Consortium. We harmonized the occupational coding using the 1968 International Standard Classification of Occupations (ISCO-1968) and grouped occupations previously associated with NHL into 25 a priori groups. Odds ratios (ORs) adjusted for center, age, and sex were det…
Use of the cumulative amount of serum-free light chains (sFLC) at diagnosis and PET2 for the early identification of high risk of treatment failure i…
2012
8083 Background: Since early identification of patients (pts) at risk of failure is the mainstay of a risk-adapted therapy, we explored the prognostic impact of the sFLC assay in cHL, whose biology involves ongoing activation of polyclonal B-cells. Methods: Serum samples from 248 untreated cHL pts were tested by the Freelite assay. Median age was 32 yrs (r 15-85), males 47%, stages: I (5%), II (51%), III (17%), IV (27%); B-sympt. 60%, E-disease, 38%; bulky >10 cm, 44%; ESR > 65, 42%; IPS ≥3, 39%. Early unfavorable disease (GHLSG/ EORTC) was respectively found in 33% and 42% of cases. ABVD was given to 89% of pts. Results: Absolute FLC levels were summed into a sFLC(κ+λ) variable and …
“High efficacy of the CHOP + Rituximab association in a case of primary rectal non Hodgkin lymphoma (NHL)”
2006
Non presente
Durability of complete response after blinatumomab therapy for refractory/relapsed aggressive B-cell non-Hodgkin lymphoma.
2019
e19041 Background: Achieving durable response in patients (pts) with relapsed/refractory (R/R) aggressive B-cell lymphoma (B-NHL) is challenging. Blinatumomab, a bispecific T-cell engager (BiTE) immunotherapy targeting CD19-expressing cancer cells, has shown promising efficacy in pts with R/R aggressive B-NHL. We report the durability of complete response (DOCR) in pts treated with blinatumomab. Methods: The DOCR in pts with R/R aggressive B-NHL responding to blinatumomab was assessed using data from two phase 2 studies (study 1 [N = 25], NCT01741792; study 2 [N = 41], NCT02910063) in pts with R/R aggressive B-NHL. CR was assessed using Cheson (study 1) and Lugano (study 2) criteria. Time-…
Survival variations by country and age for lymphoid and myeloid malignancies in Europe 2000–2007: Results of EUROCARE-5 population-based study
2015
BACKGROUND: Significant advances in the management of patients with lymphoid and myeloid malignancies entered clinical practice in the early 2000's. The EUROCARE-5 study database provides an opportunity to assess the impact of these changes at the population level by country in Europe. We provide survival estimates for clinically relevant haematological malignancies (HM), using the International Classification of Diseases for Oncology 3, by country, gender and age in Europe. METHODS: We estimated age-standardised relative survival using the complete cohort approach for 625, 000 adult patients diagnosed in 2000-2007 and followed up to 2008. Survival information was provided by 89 participati…
Exposure to UV radiation and risk of Hodgkin lymphoma: A pooled analysis
2013
Ultraviolet radiation (UVR) exposure has been inversely associated with Hodgkin lymphoma (HL) risk, but only inconsistently, only in a few studies, and without attention to HL heterogeneity. We conducted a pooled analysis of HL risk focusing on type and timing of UVR exposure and on disease subtypes by age, histology, and tumor-cell Epstein-Barr virus (EBV) status. Four case-control studies contributed 1320HLcasesand 6381 controls. We estimated lifetime, adulthood, and childhood UVR exposure and history of sunburn and sunlamp use. We used 2-stage estimation with mixed-effects models and weighted pooled effect estimates by inverse marginal variances. We observed statistically significant inv…
Genetic overlap between autoimmune diseases and non-Hodgkin lymphoma subtypes.
2019
International audience; Epidemiologic studies show an increased risk of non-Hodgkin lymphoma (NHL) in patients with autoimmune disease (AD), due to a combination of shared environmental factors and/or genetic factors, or a causative cascade: chronic inflammation/antigen-stimulation in one disease leads to another. Here we assess shared genetic risk in genome-wide-association-studies (GWAS). Secondary analysis of GWAS of NHL subtypes (chronic lymphocytic leukemia, diffuse large B-cell lymphoma, follicular lymphoma, and marginal zone lymphoma) and ADs (rheumatoid arthritis, systemic lupus erythematosus, and multiple sclerosis). Shared genetic risk was assessed by (a) description of regional g…
Minimum tolerable interval of 90yttrium ibritumomab-tiuxetan to autologous stem cell transplantation after high-dose chemotherapy with carmustin, eto…
2012
6543 Background: High-dose therapy and autologous stem cell transplantation (ASCT) in patients (pts) with aggressive B-NHL failing from immunochemotherapy including rituximab show poor outcome with 3y PFS of 39% (Gisselbrecht et al. JCO 2010). Combining BEAM with 90yttrium ibritumomab tiuxetan is a promising option to enhance the efficacy of the high-dose regimen. Methods: Pts without disease progression during salvage therapy of relapsed or refractory CD20+ aggressive B-NHL were included in this prospective, multicenter, phase I/II trial. Primary endpoint was the maximum tolerated dose of 90Yttrium ibritumomab tiuxetan given as close as possible to ASCT defined as <2 pts with dose limi…