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Non Hodgkin lymphomas

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https://www.readbyqxmd.com/read/28211162/efficacy-of-the-oral-mtorc1-inhibitor-everolimus-in-relapsed-or-refractory-indolent-lymphoma
#1
N Nora Bennani, Betsy R LaPlant, Stephen M Ansell, Thomas M Habermann, David J Inwards, Ivana N Micallef, Patrick B Johnston, Luis F Porrata, Joseph P Colgan, Svetomir N Markovic, Grzegorz S Nowakowski, William R Macon, Craig B Reeder, Joseph R Mikhael, Donald W Northfelt, Irene M Ghobrial, Thomas E Witzig
Relapsed indolent lymphoma often becomes refractory to standard chemoimmunotherapy and requires new therapeutic strategies. Targeting the PI3K/mTOR pathway in several types of lymphoma has shown preclinical and clinical efficacy providing the rationale to test this strategy in the treatment of relapsed/refractory indolent lymphomas. We investigated in a phase II open label clinical trial the efficacy and safety of single agent everolimus, an inhibitor of mTORC1, in patients with relapsed/refractory indolent lymphomas...
February 17, 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/28210822/plasma-dna-methylation-of-p16-and-shp1-in-patients-with-b-cell-non-hodgkin-lymphoma
#2
Kai Ding, Xiaoshuang Chen, Yihao Wang, Hui Liu, Wenjing Song, Lijuan Li, Guojin Wang, Jia Song, Zonghong Shao, Rong Fu
BACKGROUND: Early diagnosis and treatment of non-Hodgkin lymphoma (NHL) are progressively important. It has been shown that aberrant promoter methylation contributes to the development and progression of lymphoma. We tried to explore the effect of methylation of p16 and shp1 genes in plasma in the diagnosis of B-NHL patients. METHODS: The methylation of p16 and shp1 genes in plasma were detected by methylation specific polymerase chain reaction in 103 patients with B-NHL, and compared with peripheral blood leukocytes (PBLs) and formaldehyde-fixed paraffin-embedded (FFPE) tumor tissues...
February 16, 2017: International Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28210638/an-unusual-suspect-causing-hypoxemic-respiratory-failure
#3
Masooma Aqeel, Bjorn Batdorf, Horatiu Olteanu, Jayshil J Patel
Introduction: Antisynthetase syndrome (ASS) is characterized by the presence of anti-Jo-1 antibodies in conjunction with clinical findings of fever, polymyositis-dermatomyositis, and interstitial lung disease (ILD). Inflammatory myopathies carry a high risk of malignancy, but this association is less well outlined in ASS. We present the case of a patient with ASS who developed non-Hodgkin's lymphoma with acute hypoxemic respiratory failure. Case Presentation: A 44-year-old female with ASS presented with acute hypoxemic respiratory failure...
January 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28209658/relevance-of-id3-tcf3-ccnd3-pathway-mutations-in-pediatric-aggressive-b-cell-lymphoma-treated-according-to-the-nhl-bfm-protocols
#4
Marius Rohde, Bettina R Bonn, Martin Zimmermann, Jonas Lange, Anja Möricke, Wolfram Klapper, Ilske Oschlies, Monika Szczepanowski, Inga Nagel, Martin Schrappe, Markus Loeffler, Reiner Siebert, Alfred Reiter, Birgit Burkhardt
Mature B-cell Non-Hodgkin lymphoma is the most common subtype of Non-Hodgkin lymphoma in childhood and adolescence. B-cell Non-Hodgkin lymphoma are further classified into histological subtypes, with Burkitt lymphoma and Diffuse large B-cell lymphoma being the most common subgroups in pediatric patients. Translocations involving the MYC oncogene are known as relevant but not sufficient hit for Burkitt lymphoma pathogenesis. Recently published large-scale next-generation sequencing studies unveiled sets of additional recurrently mutated genes in samples of pediatric and adult B-cell Non-Hodgkin lymphoma patients...
February 16, 2017: Haematologica
https://www.readbyqxmd.com/read/28209503/lymphoma-of-the-eyelid-an-international-multicenter-retrospective-study
#5
Frederik Holm Svendsen, Peter Kristian Rasmussen, Sarah E Coupland, Bita Esmaeli, Paul T Finger, Gerardo F Graue, Hans E Grossniklaus, Santosh G Honavar, Jwu Jin Khong, Penelope A McKelvie, Kaustubh Mulay, Elisabeth Ralfkiaer, Lene Dissing Sjö, Geeta K Vemuganti, Bradley A Thuro, Jeremy Curtin, Steffen Heegaard
PURPOSE: To document subtype-specific clinical features of lymphoma of the eyelid, and their effect on patient outcome. DESIGN: Retrospective observational case series. METHODS: Patient data were collected from 7 international eye cancer centers from January 1st 1980 through December 31st 2015. The cases included primary and secondary lymphomas affecting the eyelid. Overall survival, disease-specific survival (DSS), and progression-free survival were the primary end points...
February 13, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28208973/shear-wave-elastography-features-of-primary-non-hodgkin-s-lymphoma-of-the-breast-a-case-report-and-literature-review
#6
Youdong Kim, Kyung Hee Ko, Hae Kyoung Jung, Hyun Ju Lee
Lymphoma is a rare malignancy of the breast, comprising approximately 0.04 to 0.5% of breast malignancies. Because the clinical findings of breast lymphoma are nonspecific and similar to those of breast carcinoma, it is important to distinguish breast lymphoma from other breast disease on the basis of radiologic findings. Elastography is an interesting imaging tool that reflects the tissue stiffness, increasingly being used in the evaluation of breast tumours. However, only a limited number of studies have focused on the elastographic findings of breast lymphoma...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208868/female-genital-tract-involvement-in-acute-lymphoblastic-leukemia-a-rare-case-report
#7
Vikram Narang, Amit Dhiman, Bhavna Garg, Neena Sood
Female Genital Tract (FGT) involvement with hematologic neoplasms is uncommon and the hematologic malignancies which involve the female genital organs are usually non-Hodgkin's lymphoma. Involvement of the uterus and cervix with Acute Lymphoblastic Leukaemia (ALL) is extremely rare, and ovarian involvement is even rarer. We report the case of a young lady who presented with tubo-ovarian mass, excessive post-operative bleeding (post-total abdominal hystrerctomy and bilateral salpingo-oophorectomy) and was diagnosed to have ALL with blood and tissue involvement by histopathology and flow cytometry...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28207555/human-immunodeficiency-virus-negative-plasmablastic-lymphoma-a-case-report-and-literature-review
#8
Li Lin, Xudong Zhang, Meng Dong, Ling Li, Xinhua Wang, Lei Zhang, Xiaorui Fu, Zhenchang Sun, Jingjing Wu, Zhaoming Li, Yu Chang, Yingjun Wang, Zhiyuan Zhou, Mingzhi Zhang, Qingjiang Chen
RATIONALE: Plasmablastic lymphoma (PBL) is a rare subtype of human immunodeficiency virus (HIV)-related non-Hodgkin's lymphoma that predominantly manifests in the oral cavity. PATIENT CONCERNS: Three cases of HIV-negative PBL were reported. DIAGNOSES: HIV-negative PBL INTERVENTIONS:: The patient had undergone chemotherapy. OUTCOMES: Clinical outcomes were very poor in Cases 1 and 3; Case 2, whose diagnosis suggested no bone marrow involvement, is still alive...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28205354/mini-review-a-unique-case-of-crescentic-c3-glomerulonephritis
#9
Dharmenaan Palamuthusingam, Murty Mantha, Kimberley Oliver, Ketan Bavishi, Shyam Dheda
Kidney involvement is an under-recognized complication of non-Hodgkin lymphomas. They occur in a variety of mechanisms and differ widely in their clinical presentation. We take this opportunity to report a case of a 65 year-old man who developed a rapidly progressive glomerulonephritis within days after completing his first cycle of R-CHOP (Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, Prednisolone) chemotherapy for newly diagnosed mantle cell lymphoma. He was odematous, hypertensive, oliguric with nephrotic range proteinuria and an active urine sediment...
March 2017: Nephrology
https://www.readbyqxmd.com/read/28203474/unexpected-radiation-induced-aortic-wall-thickening-requiring-composite-graft-technique-during-off-pump-coronary-artery-bypass-grafting
#10
Paola Redaelli, Amando Gamba, Antonello Stefano Martino, Michele Triggiani
Mediastinal radiation is commonly used to treat Hodgkin's and non-Hodgkin's lymphoma, lung and breast cancer. Cardiac complications after radiation therapy are well described, although rare. A large spectrum of injuries can occur, causing long term morbidity among survivors. We describe a case of post-actinic ascending aortic wall thickening that prevented saphenous vein proximal anastomosis and was successfully managed with aortic no-touch off-pump coronary artery bypass grafting (OPCAB), 25 years after radiation therapy for Hodgkin's lymphoma...
2017: Case Reports in Surgery
https://www.readbyqxmd.com/read/28203344/emerging-role-of-checkpoint-blockade-therapy-in-lymphoma
#11
REVIEW
Natalie Galanina, Justin Kline, Michael R Bishop
Following the successful application of immune checkpoint blockade therapy (CBT) in refractory solid tumors, it has recently gained momentum as a promising modality in the treatment of relapsed lymphoma. This significant therapeutic advance stems from decades of research that elucidated the role of immune regulation pathways and the mechanisms by which tumors can engage these critical pathways to escape immune detection. To date, two main pathways, the cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed death 1 (PD-1), have emerged as key targets of CBT demonstrating unprecedented activity particularly in heavily pretreated relapsed/refractory Hodgkin lymphoma and some forms of non-Hodgkin disease...
February 2017: Therapeutic Advances in Hematology
https://www.readbyqxmd.com/read/28203295/management-of-anaemia-in-oncohaematological-patients-treated-with-biosimilar-epoetin-alfa-results-of-an-italian-observational-retrospective-study
#12
Giovanni Rosti, Mario Petrini, Alberto Bosi, Piero Galieni, Daniele Bernardi, Gianfranco Giglio, Laura Dorotea, Brunangelo Falini, Elvira Scelzi, Enzo Veltri, Roberto Castelli, Chiara Longagnani, Tommaso Raggi, Federico Simonetti
BACKGROUND: Many patients with solid tumours or nonmyeloid haematopoietic tumours develop symptomatic anaemia, which has a major impact on quality of life (QoL). The efficacy of erythropoiesis-stimulating agents (ESAs) in improving QoL and reducing blood transfusions has been widely demonstrated. Binocrit® (biosimilar epoetin alfa) is an ESA indicated in the European Union for treating chemotherapy-induced anaemia. The aim of this study was to investigate the effect of Binocrit® on haemoglobin (Hb) levels in anaemic cancer patients in Italian clinical practice...
January 2017: Therapeutic Advances in Medical Oncology
https://www.readbyqxmd.com/read/28203178/a-patient-with-supraclavicular-lymphadenopathy-and-anterior-mediastinal-mass-presenting-as-a-rare-case-of-composite-lymphoma-a-case-report-and-literature-review
#13
Alex Raufi, James Jerkins, Yung Lyou, Deepa Jeyakumar
Composite lymphoma (CL) is a rare disease with 2 distinct lymphomas concurrently arising in a single patient with an estimated incidence of 1-4.7% of newly diagnosed lymphomas per year. CL most commonly involves 2 B-cell non-Hodgkin lymphomas (NHL) or a B-cell NHL with a Hodgkin lymphoma. Our case is unique in that it was a bilineage CL with both a T-cell and B-cell NHL, which has only been reported in a few case reports. A 49-year-old woman presented with several months of progressive cough, weight loss, dyspnea, and supraclavicular lymphadenopathy...
September 2016: Case Reports in Oncology
https://www.readbyqxmd.com/read/28202860/hepatic-sinusoidal-obstruction-syndrome-induced-by-non-transplant-chemotherapy-for-non-hodgkin-lymphoma
#14
Miho Sakumura, Kazuto Tajiri, Shigeharu Miwa, Kohei Nagata, Kengo Kawai, Takayoshi Miyazono, Kotaro Arita, Akinori Wada, Jun Murakami, Toshiro Sugiyama
Hepatic sinusoidal obstruction syndrome (SOS), a serious complication that mainly occurs after hematopoietic-stem cell transplantation (HSCT), is caused by damage to the sinusoidal endothelial cells after the obstruction of the sinusoid. Recently, hepatic SOS was reported to occur after non-HSCT chemotherapies. This report describes a patient who experienced hepatic SOS after non-HSCT chemotherapy for non-Hodgkin lymphoma. A liver biopsy showed the slight dilatation of the hepatic sinusoid, which may be indicative of hepatic SOS...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28202064/prediagnostic-plasma-concentrations-of-organochlorines-and-risk-of-b-cell-non-hodgkin-lymphoma-in-envirogenomarkers-a-nested-case-control-study
#15
Rachel S Kelly, Hannu Kiviranta, Ingvar A Bergdahl, Domenico Palli, Ann-Sofie Johansson, Maria Botsivali, Paolo Vineis, Roel Vermeulen, Soterios A Kyrtopoulos, Marc Chadeau-Hyam
BACKGROUND: Evidence suggests a largely environmental component to non-Hodgkin's lymphoma (NHL). Persistent organic pollutants (POPs) including polychlorinated biphenyls (PCBs), DDE and HCB have been repeatedly implicated, but the literature is inconsistent and a causal relationship remains to be determined. METHODS: The EnviroGenoMarkers study is nested within two prospective cohorts EPIC-Italy and the Northern Sweden Health and Disease Study. Six PCB congeners, DDE and HCB were measured in blood plasma samples provided at recruitment using gas-chromatography mass spectrometry...
February 16, 2017: Environmental Health: a Global Access Science Source
https://www.readbyqxmd.com/read/28199334/childhood-hematologic-cancer-and-residential-proximity-to-oil-and-gas-development
#16
Lisa M McKenzie, William B Allshouse, Tim E Byers, Edward J Bedrick, Berrin Serdar, John L Adgate
BACKGROUND: Oil and gas development emits known hematological carcinogens, such as benzene, and increasingly occurs in residential areas. We explored whether residential proximity to oil and gas development was associated with risk for hematologic cancers using a registry-based case-control study design. METHODS: Participants were 0-24 years old, living in rural Colorado, and diagnosed with cancer between 2001-2013. For each child in our study, we calculated inverse distance weighted (IDW) oil and gas well counts within a 16...
2017: PloS One
https://www.readbyqxmd.com/read/28197722/reallocating-time-to-sleep-sedentary-and-active-behaviours-in-non-hodgkin-lymphoma-survivors-associations-with-patient-reported-outcomes
#17
Jeff K Vallance, Matthew P Buman, Brigid M Lynch, Terry Boyle
The purpose of this study was to examine potential effects of reallocating time between sleep, sedentary and active behaviours on fatigue symptoms and quality of life in a sample of non-Hodgkin lymphoma survivors. Non-Hodgkin lymphoma survivors identified from the Western Australian Cancer Registry (N = 149) (response rate = 36%; median age = 64 years) wore an Actigraph® GT3X+ accelerometer for 7 days and completed the Fatigue Scale, the Functional Assessment of Cancer Therapy-General and the Pittsburgh Sleep Quality Index...
February 14, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28196364/technetium-99m-or-cy7-labeled-rituximab-as-an-imaging-agent-for-non-hodgkin-lymphoma
#18
Ximena Camacho, Camila Longo Machado, María Fernanda García, Juan Pablo Gambini, Agustina Banchero, Marcelo Fernández, Natalia Oddone, Daniela Bertolini Zanatta, Carolina Rosal, Carlos Alberto Buchpiguel, Roger Chammas, Eloisa Riva, Pablo Cabral
INTRODUCTION: Rituximab was the first monoclonal antibody approved for the treatment of B-cell non-Hodgkin lymphoma (NHL) expressing CD20 antigen. This antibody has also the potential to be used as a specific fluorescent and radiolabel agent for targeting NHL. OBJECTIVE: To radiolabel rituximab with technetium-99m (99mTc) or Cy7 and evaluate both probes as potential imaging agents for NHL. METHODS: Rituximab was derivatized with the trifluoroacetyl hydrazino protected form of succinimidyl ester of HYNIC and radiolabeled with 99mTc...
February 15, 2017: Oncology
https://www.readbyqxmd.com/read/28196110/ethnic-variation-in-medical-and-lifestyle-risk-factors-for-b-cell-non-hodgkin-lymphoma-a-case-control-study-among-israelis-and-palestinians
#19
Geffen Kleinstern, Rania Abu Seir, Riki Perlman, Areej Khatib, Ziad Abdeen, Husein Elyan, Ronit Nirel, Gail Amir, Asad Ramlawi, Fouad Sabatin, Paolo Boffetta, Eldad J Dann, Meirav Kedmi, Martin Ellis, Arnon Nagler, Dina Ben Yehuda, Ora Paltiel
BACKGROUND: Risk factors for B-cell non-Hodgkin lymphoma (B-NHL) have not been assessed among Palestinian Arabs (PA) and Israeli Jews (IJ). METHODS: In a case-control study we investigated self-reported medical and lifestyle exposures, reporting odds ratios (ORs) and 95% confidence intervals [CIs], by ethnicity, for overall B-NHL and subtypes. RESULTS: We recruited 823 cases and 808 healthy controls. Among 307 PA/516 IJ B-NHL cases (mean age at diagnosis = 51 [±17] versus 60 [±15] years, respectively) subtype distributions differed, with diffuse large B-cell lymphoma (DLBCL) being prominent among PA (71%) compared to IJ (41%); follicular lymphoma (FL), was observed in 14% versus 28%, and marginal zone lymphoma, in 2% versus 14%, respectively...
2017: PloS One
https://www.readbyqxmd.com/read/28195655/multivariate-meta-analysis-with-an-increasing-number-of-parameters
#20
Simina M Boca, Ruth M Pfeiffer, Joshua N Sampson
Meta-analysis can average estimates of multiple parameters, such as a treatment's effect on multiple outcomes, across studies. Univariate meta-analysis (UVMA) considers each parameter individually, while multivariate meta-analysis (MVMA) considers the parameters jointly and accounts for the correlation between their estimates. The performance of MVMA and UVMA has been extensively compared in scenarios with two parameters. Our objective is to compare the performance of MVMA and UVMA as the number of parameters, p, increases...
February 14, 2017: Biometrical Journal. Biometrische Zeitschrift
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