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classical hodgkin lymphoma

Richard J Lin, Catherine S Diefenbach
Hodgkin lymphoma is a unique disease entity characterized by a low number of neoplastic tumor cells surrounded by an inflammatory microenvironment composed of dysfunctional immune cells. Recent molecular and genetic studies have revealed that upregulation of the immune checkpoint pathway programmed death 1/programmed death ligand 1 is a key oncogenic driver of Hodgkin lymphoma. Corroborating these mechanistic studies, early-phase clinical trials using the checkpoint inhibitors nivolumab and pembrolizumab in treatment regimens for relapsed and/or refractory Hodgkin lymphoma have demonstrated impressive response rates, a promising durability of response, and a favorable side-effect profile...
October 15, 2016: Oncology (Williston Park, NY)
Nathan D Montgomery, Wilborn B Coward, Steven Johnson, Ji Yuan, Margaret L Gulley, Stephanie P Mathews, Kathleen Kaiser-Rogers, Kathleen W Rao, Warren G Sanger, Jennifer N Sanmann, Yuri Fedoriw
Classical Hodgkin lymphoma (CHL) is morphologically characterized by scattered malignant Hodgkin/Reed-Sternberg (HRS) cells that are far outnumbered by surrounding reactive hematolymphoid cells. Approximately half of all cases of CHL are associated with infection by Epstein-Barr virus (EBV), an oncogenic herpesvirus that expresses a number of proteins thought to contribute to transformation. While a small number of published studies have attempted to identify recurrent cytogenetic abnormalities in CHL, no large case series have explored karyotypic differences between EBV-positive and EBV-negative tumors...
September 2016: Cancer Genetics
Antonino Carbone, Annunziata Gloghini, Arnaldo Caruso, Paolo De Paoli, Riccardo Dolcetti
The pathogenesis of classical Hodgkin lymphoma (cHL) is still enigmatic, largely because its tumor cells, the so-called Hodgkin and Reed-Stenberg (HRS) cells, invariably reside in a prominent reactive microenvironment, are rare and therefore difficult to analyze. On the other hand, the broadly investigated cHL-derived cell lines are not unequivocally considered as suitable and representative models for this puzzling disease. Based on current knowledge, it appears that the cross talk between the tumour cells and the reactive infiltrate of the microenvironment is complex and that multiple mechanisms occur, making cHL a very heterogeneous disease...
October 17, 2016: International Journal of Cancer. Journal International du Cancer
Qin Wang, Yan Qin, Shengyu Zhou, Xiaohui He, Jianliang Yang, Suyi Kang, Peng Liu, Sheng Yang, Changgong Zhang, Lin Gui, Yan Sun, Yuankai Shi
The prognostic value of pretreatment serum beta-2 microglobulin (B2MG) level in advanced Hodgkin lymphoma (HL) patients treated in the modern era has not been well established. We conducted a retrospective study involving 202 advanced classical HL (cHL) patients treated from 1998.5 to 2015.7 to evaluate the impact of serum B2MG level on prognosis. Multivariate analysis showed that serum B2MG level ≥ 2.5 mg/L was an independent predictor for freedom from progression (FFP) (P = 0.001), lymphoma-specific survival (P = 0...
October 14, 2016: Oncotarget
Baoping Guo, Hong Cen, Xiaohong Tan, Qing Ke
BACKGROUND: The prognostic significance of tumor-associated macrophages (TAM) in adult classical Hodgkin lymphoma (cHL) remains controversial. Here, we report a meta-analysis of the association of CD68 and CD163 infiltration on the clinical outcome of adult cHL. METHODS: A comprehensive search to identify relevant articles was performed in PubMed, Embase, and Google Scholar on January 31, 2016. Using the fixed effect or random effects model of DerSimonian and Laird, hazard ratios (HR) or odds ratios (OR) with 95 % confidence intervals (CIs) were used as the effect size estimate...
October 17, 2016: BMC Medicine
Margaretha G M Roemer, Ranjana H Advani, Robert A Redd, Geraldine S Pinkus, Yasodha Natkunam, Azra H Ligon, Courtney F Connelly, Christine J Pak, Christopher D Carey, Sarah E Daadi, Bjoern Chapuy, Daphne de Jong, Richard T Hoppe, Donna S Neuberg, Margaret A Shipp, Scott J Rodig
In classical Hodgkin Lymphoma (cHL), malignant Hodgkin Reed-Sternberg (HRS) cells evade antitumor immunity by multiple mechanisms, including perturbed antigen presentation and enhanced PD-1 signaling. HRS cell expression of the PD-1 ligands is attributable, in part, to copy number alterations of 9p24.1/CD274(PD-L1)/PDCD1LG2(PD-L2) Amplification of PD-L1/PD-L2 is associated with advanced clinical stage and inferior progression-free survival (PFS) following frontline (induction) therapy. The relationships between altered expression of β2-microglobulin (β2M), MHC class I, and MHC class II by HRS cells, PD-L1/PD-L2 amplification, and clinical outcome in cHL are poorly defined...
October 13, 2016: Cancer Immunology Research
Ahmed Ali Elsayed, Akira Satou, Ahmed E Eladl, Seiichi Kato, Shigeo Nakamura, Naoko Asano
AIMS: To report the clinicopathologic features of EBV-positive (EBV(+) ) grey zone lymphoma (GZL) with features intermediate between diffuse large B-cell lymphoma (DLBCL) and classical Hodgkin lymphoma (CHL). METHODS AND RESULTS: We report the clinicopathologic features of 14 cases of EBV(+) GZL in Japan. The control group included 173 cases of EBV(+) CHL and 64 cases of EBV(+) DLBCL of the elderly (polymorphous type). Patients included 10 men and 4 women with a median age of 62 years...
October 13, 2016: Histopathology
Jing Du, Martin Neuenschwander, Yong Yu, J Henry M Däbritz, Nina-Rosa Neuendorff, Kolja Schleich, Aitomi Bittner, Maja Milanovic, Gregor Beuster, Silke Radetzki, Edgar Specker, Maurice Reimann, Frank Rosenbauer, Stephan Mathas, Philipp Lohneis, Michael Hummel, Bernd Dörken, Jens Peter von Kries, Soyoung Lee, Clemens A Schmitt
Classical Hodgkin's lymphoma (cHL), although originating from B-cells, is characterized by the virtual lack of gene products whose expression constitutes the B-cell phenotype. Epigenetic repression of B-cell-specific genes via promoter hypermethylation and histone deacetylation as well as compromised expression of B-cell-committed transcription factors were previously reported to contribute to the lost B-cell phenotype in cHL. Restoring the B-cell phenotype may not only correct a central malignant property, but render cHL susceptible to clinically established antibody therapies targeting B-cell surface receptors or small compounds interfering with B-cell receptor signaling...
October 12, 2016: Blood
Jai Hyang Go
We present a rare case of lymphocyte-rich classical Hodgkin lymphoma (LRCHL), which exhibited different expression patterns of programmed death-1 (PD-1) in nodular and interfollicular areas. A 57-year-old male patient presented with neck masses. Neck computed tomography showed enlargement of multiple lymph nodes in right Level II and III. Histologic examination of the excised lymph node revealed LRCHL with nodular and interfollicular patterns. Immunohistochemical analysis for PD-1 revealed a small number of weakly stained cells in the interfollicular area...
October 2016: Indian Journal of Pathology & Microbiology
C Y Gu, N Li, X M Xue, X Huang, Z F Gao
No abstract text is available yet for this article.
September 14, 2016: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
C Baues, R Semrau, U S Gaipl, P J Bröckelmann, J Rosenbrock, A Engert, S Marnitz
BACKGROUND: Patients with classical Hodgkin's lymphoma (cHL) have a good prognosis even in advanced stages. However, combined chemo- and radiotherapy, as the standard of care, is also associated with treatment-related toxicities such as organ damage, secondary neoplasias, infertility, or fatigue and long-term fatigue. Many patients suffer from this burden although their cHL was cured. Therefore, the efficacy of immune checkpoint inhibitors like anti-PD1/PD-L1 antibodies in the treatment of solid cancers and also in HL offers new options...
October 4, 2016: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
J Herst, M Crump, F G Baldassarre, J MacEachern, J Sussman, D Hodgson, M C Cheung
In the past, treatment for patients with early-stage Hodgkin lymphoma consisted mainly of radiotherapy. Now, chemotherapy alone and chemoradiotherapy are treatment options. These guidelines aim to provide recommendations on the optimal management of early-stage Hodgkin lymphoma. We conducted a systematic review searching MEDLINE, EMBASE, the Cochrane Library and other literature sources from 2003 to 2015, and applied the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Two authors independently reviewed and selected studies, and appraised the evidence quality...
September 30, 2016: Clinical Oncology: a Journal of the Royal College of Radiologists
Wataru Munakata, Ken Ohashi, Nobuhiko Yamauchi, Kensei Tobinai
We report the case of a patient with relapsed classical Hodgkin lymphoma who developed fulminant type I diabetes mellitus as a severe adverse event of treatment with the anti-programmed cell death-1 (PD-1) antibody, nivolumab. On the first day of the sixth cycle, the blood glucose level was markedly elevated (375 mg/dL). Although neither ketoacidosis nor ketonuria was detected, the markedly acute onset of the hyperglycemia was consistent with the typical clinical course of fulminant type I diabetes mellitus, and this diagnosis was supported by clinical data...
October 1, 2016: International Journal of Hematology
Claudio Agostinelli, Andrea Gallamini, Luisa Stracqualursi, Patrizia Agati, Claudio Tripodo, Fabio Fuligni, Maria Teresa Sista, Stefano Fanti, Alberto Biggi, Umberto Vitolo, Luigi Rigacci, Francesco Merli, Caterina Patti, Alessandra Romano, Alessandro Levis, Livio Trentin, Caterina Stelitano, Anna Borra, Pier Paolo Piccaluga, Stephen Hamilton-Dutoit, Peter Kamper, Jan Maciej Zaucha, Bogdan Małkowski, Waldemar Kulikowski, Joanna Tajer, Edyta Subocz, Justyna Rybka, Christian Steidl, Alessandro Broccoli, Lisa Argnani, Randy D Gascoyne, Francesco d'Amore, Pier Luigi Zinzani, Stefano A Pileri
BACKGROUND: Early-interim fluorodeoxyglucose (FDG)-PET scan after two ABVD (doxorubicin, bleomycin, vinblastine, and dacarbazine) chemotherapy courses (PET-2) represents the most effective predictor of treatment outcome in classical Hodgkin's lymphoma. We aimed to assess the predictive value of PET-2 combined with tissue biomarkers in neoplastic and microenvironmental cells for this disease. METHODS: We enrolled 208 patients with classical Hodgkin's lymphoma and treated with ABVD (training set), from Jan 1, 2002, to Dec 31, 2009, and validated the results in a fully matched independent cohort of 102 patients with classical Hodgkin's lymphoma (validation set), enrolled from Jan 1, 2008, to Dec 31, 2012...
October 2016: Lancet Haematology
Alysa Tennese, Pamela J Skrabek, Michel R Nasr, Debora R Sekiguchi, Carmen Morales, Theresa C Brown, Dennis D Weisenburger, Anamarija M Perry
Composite lymphomas consist of 2 or more distinct lymphomas occurring in a single anatomical site or simultaneously in different sites and can be composed of any combination of B-cell non-Hodgkin lymphoma (NHL), T-cell NHL, or Hodgkin lymphoma (HL). Cases of composite lymphomas with more than 2 lymphomas are extremely rare, with only 4 reports in the literature. We report the case of a 49-year-old man with a triple composite lymphoma in a single lymph node, consisting of small lymphocytic lymphoma, follicular lymphoma, and mantle cell lymphoma in situ...
September 29, 2016: International Journal of Surgical Pathology
Maitrayee Saha, Bhawna Bhutoria Jain, Sarbani Chattopadhyay, Indrashis Podder
Mycosis fungoides (MF), a primary cutaneous T-cell lymphoma, accounts for <1% of non-Hodgkin lymphomas. The diagnosis of classic MF is based on a constellation of typical clinical presentation, histopathology, immunohistochemistry, and T-cell monoclonality detected by molecular studies. Rarely, atypical clinical presentation may occur. The typical immunohistochemical phenotype is, CD2 +ve, CD3 +ve, CD5 +ve, CD4 +ve, and CD8 - ve. Here, we report a rare case of CD8 +ve MF in a 43-year-male patient who was clinically diagnosed as pyoderma gangrenosum initially...
September 2016: Indian Journal of Dermatology
Genevieve M Crane, Mark A Samols, Laura A Morsberger, Raluca Yonescu, Michele L Thiess, Denise A S Batista, Yi Ning, Kathleen H Burns, Milena Vuica-Ross, Michael J Borowitz, Christopher D Gocke, Richard F Ambinder, Amy S Duffield
Tumor-associated inflammatory cells in classical Hodgkin lymphoma (CHL) typically outnumber the neoplastic Hodgkin/Reed-Sternberg (H/RS) cells. The composition of the inflammatory infiltrate, particularly the fraction of macrophages, has been associated with clinical behavior. Emerging work from animal models demonstrates that most tissue macrophages are maintained by a process of self-renewal under physiologic circumstances and certain inflammatory states, but the contribution from circulating monocytes may be increased in some disease states...
2016: PloS One
Johanna Kampers, Manuela Orjuela-Grimm, Tilmann Schober, Thomas F Schulz, Martina Stiefel, Christoph Klein, Dieter Körholz, Christine Mauz-Körholz, Hans Kreipe, Rita Beier, Britta Maecker-Kolhoff
Post-transplant lymphoproliferative disease (PTLD) is a severe complication after solid organ transplantation (SOT). Classical Hodgkin lymphoma-type (HL-) PTLD is a rare subtype, and systematic data on treatment and prognosis are lacking. We report on 17 pediatric patients with classical HL-PTLD. HL-PTLD developed late at a median of 8.1 years after SOT. It was commonly EBV-positive (16/17) and expressed both CD30 (all tumors) and CD20 (8/17 tumors). Patients were treated with chemotherapy +/- involved field radiotherapy (IF-RT) according to the respective GPOH-HD protocol tailored by stage and LDH...
August 11, 2016: Leukemia & Lymphoma
Sadia Sultan, Syed Mohammed Irfan, Saira Parveen, Saif Ali
BACKGROUND: Classical Hodgkin's lymphoma (cHL) is a B-cell lymphoid neoplasm characterized by a distinctive biological behavior with potentially curable disease characteristics. It is an uncommon hematological malignancy which primarily affects younger individuals. The rationale of this study was to determine its clinico-hematological profile along with stage strati cation in Pakistani patients. MATERIALS AND METHODS: In this descriptive study, adult patients with Hodgkin's lymphoma were enrolled from January 2010 to December 2014...
2016: Asian Pacific Journal of Cancer Prevention: APJCP
Alessandra Romano, Nunziatina Laura Parrinello, Calogero Vetro, Daniele Tibullo, Cesarina Giallongo, Piera La Cava, Annalisa Chiarenza, Giovanna Motta, Anastasia L Caruso, Loredana Villari, Claudio Tripodo, Sebastiano Cosentino, Massimo Ippolito, Ugo Consoli, Andrea Gallamini, Stefano Pileri, Francesco Di Raimondo
PURPOSE: Neutrophilia is hallmark of classic Hodgkin Lymphoma (cHL), but its precise characterization remains elusive. We aimed at investigating the immunosuppressive role of high-density neutrophils in HL. EXPERIMENTAL DESIGN: First, N-HL function was evaluated in vitro, showing increased arginase (Arg-1) expression and activity compared to healthy subjects. Second, we measured serum level of Arg-1 (s-Arg-1) by ELISA in two independent, training (N = 40) and validation (N = 78) sets...
September 14, 2016: Oncotarget
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