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wilms' tumour

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https://www.readbyqxmd.com/read/29022081/surgical-management-and-outcomes-of-12-cases-of-wilms-tumour-with-intracardiac-extension-from-a-single-centre
#1
Sharon G Cox, A Davidson, J Thomas, A Brooks, J Hewitson, A Numanoglu, A J W Millar
PURPOSE: To review demographics, effect of preoperative chemotherapy on tumour thrombus, imaging, operative strategy, and outcomes of 12 patients presenting with intracardiac extension of Wilms tumour thrombus. METHODS: A retrospective audit was undertaken on patients with intracardiac extension of Wilms tumour. Patients were identified from the oncology database and information obtained on clinical presentation, stage, preoperative treatment, surgical procedures and complications, histology, and survival status...
October 11, 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28969145/wilms-tumour-in-an-adult-a-case-report-of-an-unusual-lesion
#2
Goutam Bera, Zeenat Ara, Moumita Sengupta, Uttara Chatterjee, Madhumita Mukhopadhyay
Wilms' tumour, a renal malignancy, primarily occurs in children with a peak incidence between 2 to 5 years age group and accounts for approximately 95% of childhood renal malignancies. Though rarely, it may also occur in adults with an incidence rate of less than 0.2 per million per year. Microscopically, there is no difference between Wilms' tumour of paediatric and adult age groups. But the prognosis for adults with Wilms' tumour is thought to be worse than that for children possibly due to more aggressive clinical course in case of adult Wilms' tumour...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28969102/correction-multidrug-resistance-transporter-profile-reveals-mdr3-as-a-marker-for-stratification-of-blastemal-wilms-tumour-patients
#3
Lourdes Hontecillas-Prieto, Daniel J Garcia-Dominguez, Diego Pascual Vaca, Rosa Garcia-Mejias, David Marcilla, Gema L Ramirez-Villar, Carmen Saez, Enrique de Álava
[This corrects the article DOI: 10.18632/oncotarget.14491.].
September 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28926591/no-evidence-for-the-presence-of-epstein-barr-virus-in-squamous-cell-carcinoma-of-the-mobile-tongue
#4
Torben Wilms, Gulfaraz Khan, Philip J Coates, Nicola Sgaramella, Robin Fåhraeus, Asma Hassani, Pretty S Philip, Lena Norberg Spaak, Luigi Califano, Giuseppe Colella, Katarina Olofsson, Christos Loizou, Renato Franco, Karin Nylander
Squamous cell carcinoma of the head and neck (SCCHN) comprises a large group of cancers in the oral cavity and nasopharyngeal area that typically arise in older males in association with alcohol/tobacco usage. Within the oral cavity, the mobile tongue is the most common site for tumour development. The incidence of tongue squamous cell carcinoma (TSCC) is increasing in younger people, which has been suggested to associate with a viral aetiology. Two common human oncogenic viruses, human papilloma virus (HPV) and Epstein-Barr virus (EBV) are known causes of certain types of SCCHN, namely the oropharynx and nasopharynx, respectively...
2017: PloS One
https://www.readbyqxmd.com/read/28890538/kidney-cancer-targeting-wilms-tumour
#5
Grant Otto
No abstract text is available yet for this article.
September 11, 2017: Nature Reviews. Nephrology
https://www.readbyqxmd.com/read/28844056/fifteen-minute-consultation-assessment-surveillance-and-management-of-hemihypertrophy
#6
Catherine Mark, Caroline Hart, Anthony McCarthy, Andrew Thompson
This article aims to provide a structured and concise guide for the general paediatrician managing a child with hemihypertrophy. Hemihypertrophy is a relatively uncommon condition. The significance is that a proportion of those affected are at risk of developing malignancies in childhood. For these children regular surveillance is required. We have outlined how one might assess and investigate a child presenting with hemihypertrophy. We have also formulated a practicable surveillance strategy which is in line with the current Royal College of Paediatrics and Child Health (RCPCH) guideline 'Wilms' tumour surveillance in at-risk children'...
August 26, 2017: Archives of Disease in Childhood. Education and Practice Edition
https://www.readbyqxmd.com/read/28843177/is-there-a-socioeconomic-variation-in-survival-from-renal-tumours-in-children-and-young-people-resident-in-northern-england-1968-2012
#7
Ugonna T Offor, Nermine O Basta, Peter W James, Richard J Q McNally
BACKGROUND: Despite strong evidence of a social gradient in cancer survival among UK adults, studies in children and young people remain inconclusive and have not included renal tumours. This study investigated the relationship between socioeconomic status and survival from renal tumours among children and young people. PROCEDURE: Kaplan-Meier estimation and Cox regression were used to analyse survival for all 209 renal tumours in children and young people (0-24 years) diagnosed 1968-2012 and registered by a specialist population-based registry...
August 23, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28811308/wilms-tumour-1-wt1-in-development-homeostasis-and-disease
#8
REVIEW
Nicholas D Hastie
The study of genes mutated in human disease often leads to new insights into biology as well as disease mechanisms. One such gene is Wilms' tumour 1 (WT1), which plays multiple roles in development, tissue homeostasis and disease. In this Primer, I summarise how this multifaceted gene functions in various mammalian tissues and organs, including the kidney, gonads, heart and nervous system. This is followed by a discussion of our current understanding of the molecular mechanisms by which WT1 and its two major isoforms regulate these processes at the transcriptional and post-transcriptional levels...
August 15, 2017: Development
https://www.readbyqxmd.com/read/28737171/brg1-swi-snf-dependent-regulation-of-the-wt1-transcriptional-landscape-mediates-epicardial-activity-during-heart-development-and-disease
#9
Joaquim Miguel Vieira, Sara Howard, Cristina Villa Del Campo, Sveva Bollini, Karina N Dubé, Megan Masters, Damien N Barnette, Mala Rohling, Xin Sun, Laura E Hankins, Daria Gavriouchkina, Ruth Williams, Daniel Metzger, Pierre Chambon, Tatjana Sauka-Spengler, Benjamin Davies, Paul R Riley
Epicardium-derived cells (EPDCs) contribute cardiovascular cell types during development and in adulthood respond to Thymosin β4 (Tβ4) and myocardial infarction (MI) by reactivating a fetal gene programme to promote neovascularization and cardiomyogenesis. The mechanism for epicardial gene (re-)activation remains elusive. Here we reveal that BRG1, the essential ATPase subunit of the SWI/SNF chromatin-remodelling complex, is required for expression of Wilms' tumour 1 (Wt1), fetal EPDC activation and subsequent differentiation into coronary smooth muscle, and restores Wt1 activity upon MI...
July 24, 2017: Nature Communications
https://www.readbyqxmd.com/read/28720695/adult-wilms-tumour-an-illustration-of-multimodality-imaging-characteristics
#10
James William Ryan, Nicholas Hegarty, Tom Walsh, Ferdia Bolster
No abstract text is available yet for this article.
July 18, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28716159/bilateral-wilms-tumour-a-review-of-clinical-and-molecular-features
#11
Jocelyn Charlton, Sabine Irtan, Christophe Bergeron, Kathy Pritchard-Jones
Wilms tumour (WT) is the most common paediatric kidney cancer and affects approximately one in 10 000 children. The tumour is associated with undifferentiated embryonic lesions called nephrogenic rests (NRs) or, when diffuse, nephroblastomatosis. WT or NRs can occur in both kidneys, termed bilateral disease, found in only 5-8% of cases. Management of bilateral WT presents a major clinical challenge in terms of maximising survival, preserving renal function and understanding underlying genetic risk. In this review, we compile clinical data from 545 published cases of bilateral WT and discuss recent progress in understanding the molecular basis of bilateral WT and its associated precursor NRs in the context of the latest radiological, surgical and epidemiological features...
July 18, 2017: Expert Reviews in Molecular Medicine
https://www.readbyqxmd.com/read/28699632/wilms-tumour-in-beckwith-wiedemann-syndrome-and-loss-of-methylation-at-imprinting-centre-2-revisiting-tumour-surveillance-guidelines
#12
Jack Brzezinski, Cheryl Shuman, Sanaa Choufani, Peter Ray, Dmitiri J Stavropoulos, Raveen Basran, Leslie Steele, Nicole Parkinson, Ronald Grant, Paul Thorner, Armando Lorenzo, Rosanna Weksberg
Beckwith-Wiedemann Syndrome (BWS) is an overgrowth syndrome caused by a variety of molecular changes on chromosome 11p15.5. Children with BWS have a significant risk of developing Wilms tumours with the degree of risk being dependent on the underlying molecular mechanism. In particular, only a relatively small number of children with loss of methylation at the centromeric imprinting centre (IC2) were reported to have developed Wilms tumour. Discontinuation of tumour surveillance for children with BWS and loss of methylation at IC2 has been proposed in several recent publications...
September 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28535856/chlamydia-trachomatis-induces-an-upregulation-of-molecular-biomarkers-podoplanin-wilms-tumour-gene-1-osteopontin-and-inflammatory-cytokines-in-human-mesothelial-cells
#13
Anna De Filippis, Elisabetta Buommino, Marina Di Domenico, Antonia Feola, Raffaella Brunetti-Pierri, Antonietta Rizzo
Chlamydia trachomatis is the most prevalent infection of the genital tract in women worldwide. C. trachomatis has a tendency to cause persistent infection and induce a state of chronic inflammation, which has been reported to play a role in carcinogenesis. We report that persistent C. trachomatis infection increases the expression of inflammatory tumour cytokines and upregulates molecular biomarkers such as podoplanin, Wilms' tumour gene 1 and osteopontin in primary cultures of mesothelial cells (Mes1) and human mesothelioma cells (NCI)...
May 2017: Microbiology
https://www.readbyqxmd.com/read/28521171/review-of-phase-i-and-ii-trials-for-wilms-tumour-can-we-optimise-the-search-for-novel-agents
#14
REVIEW
Jesper Brok, Kathy Pritchard-Jones, James I Geller, Filippo Spreafico
Survival rates for patients with Wilms' tumour (WT) approximate 90% with refined use of currently available interventions. However, a subgroup of patients, with initial high-risk histopathology or relapsing disease, have a poor prognosis, and it is a challenge to identify and prioritise the development of new innovative approaches for these subgroups. We conducted a systematic literature search for published phase I and II clinical trials that registered patients with WTs and characterised the early phase trial activity, quantified response rates and highlighted avenues for further development...
July 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28516188/management-of-bilateral-wilms-tumours
#15
REVIEW
Alastair J W Millar, Sharon Cox, Alan Davidson
Wilms tumour is named after Max Wilms. It is an embryonal tumour derived from the metanephros. It is the commonest childhood renal tumour and the third commonest paediatric malignancy. Synchronous bilateral Wilms tumours (BWT) represent 4-7% of all Wilms tumours (WT) and present at a younger age than unilateral Wilms tumours. At least 10% of synchronous BWTs have unfavourable histology, and up to 22% are associated with genitourinary abnormalities, aniridia, WAGR syndrome, Denys-Drash syndrome, hemihypertrophy, or one of the other overgrowth syndromes...
July 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28511396/a-clinicopathological-study-of-paediatric-liver-tumours-in-a-tertiary-care-hospital
#16
Esakki Muthuvel, Vimal Chander, Chitra Srinivasan
INTRODUCTION: Paediatric primary liver tumours are the third largest group of solid abdominal neoplasms in children next to neuroblastoma and Wilms tumour, accounting for about 0.5% to 2% of all paediatric neoplasms, in which hepatoblastoma is the most common. AIM: The present study was done to estimate the incidence of paediatric liver tumours over a period of five years and also, to study the clinical behaviour, alpha-fetoprotein correlation and histopathological features of paediatric liver tumours...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28493322/three-year-cancer-incidence-in-blantyre-malawi-2008-2010
#17
Steady J D Chasimpha, D Maxwell Parkin, Leo Masamba, Charles P Dzamalala
In this paper, we present incidence rates of different cancers calculated for the population of Blantyre, Malawi for the period 2008-2010, using data from the Malawi Cancer Registry. Active methods were used for case finding, with standard checks for accuracy and validity performed in CanReg 4. During this 3-year period, a total of 3,711 cases were registered comprising 1,643 men (an estimated age-standardized incidence rate (ASR) of 169.8 per 100,000) and 2,068 women (ASR 238.7 per 10(5) ). Kaposi sarcoma (KS) was the most common cancer in men (40...
August 15, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28479004/-wilms-tumour-a-review-of-15-years-recent-experience
#18
Laura Illade, Carmen Hernandez-Marques, Maria Cormenzana, Álvaro Lassaletta, Maitane Andión Catalán, David Ruano, Victoria Fioravantti, Luis Madero López
INTRODUCTION: Wilms' tumour is the most frequent renal tumour in children. Multi-modal treatment includes chemotherapy and surgery, with or without radiotherapy. The survival is excellent, with rates exceeding 90%. A review is presented on our experience over the last 15 years of treating Wilms' tumour in Hospital Niño Jesús, Madrid. PATIENTS AND METHODS: A retrospective study was conducted on 40 consecutive paediatric patients diagnosed with nephroblastoma between 2002 and 2016 in the Hospital Niño Jesús in Madrid...
May 3, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28345629/wt1-expression-in-breast-cancer-disrupts-the-epithelial-mesenchymal-balance-of-tumour-cells-and-correlates-with-the-metabolic-response-to-docetaxel
#19
Mara Artibani, Andrew H Sims, Joan Slight, Stuart Aitken, Anna Thornburn, Morwenna Muir, Valerie G Brunton, Jorge Del-Pozo, Linda R Morrison, Elad Katz, Nicholas D Hastie, Peter Hohenstein
WT1 is a transcription factor which regulates the epithelial-mesenchymal balance during embryonic development and, if mutated, can lead to the formation of Wilms' tumour, the most common paediatric kidney cancer. Its expression has also been reported in several adult tumour types, including breast cancer, and usually correlates with poor outcome. However, published data is inconsistent and the role of WT1 in this malignancy remains unclear. Here we provide a complete study of WT1 expression across different breast cancer subtypes as well as isoform specific expression analysis...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28273978/renal-clear-cell-sarcoma-anaplastic-variant-a-rare-entity
#20
Vaishali Atmaram Walke, Nitin Y Shende, D T Kumbhalkar
Clear Cell Sarcoma of Kidney (CCSK) is known for its morphologic diversity, aggressive behaviour, tendency to recur and metastasis to bone. Amongst the various morphologic subtypes, anaplastic CCSK is associated with worse prognosis. Here, we report a case of this rare variant of CCSK. A five-year-old boy presented with history of lump and pain in abdomen since one week. The Computed Tomography (CT) scan revealed a large mass occupying the middle and inferior pole of right kidney. The clinical impression was Wilms tumour...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
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