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https://www.readbyqxmd.com/read/27920642/recurrent-complete-pharyngo-oesophageal-stricture-treated-by-multidisciplinary-anterograde-retrograde-endoscopic-dilation
#1
Paulo Castro Soares, Salim Bouayed, Pavel Dulguerov, Jean-Louis Frossard
Complete pharyngo-oesophageal stricture (PES) after radiotherapy for head and neck cancer is a relatively rare and difficult complication to manage. Historically this condition has been treated surgically, but endoscopic approaches are now available. We present a 61-year-old man with an epidermoid carcinoma of the supraglottic stage and a micro-invasive epidermoid carcinoma of the oropharynx treated surgically and subsequently by adjuvant radiotherapy. Eight months after the end of the radiotherapy, a complete PES was diagnosed and treated with a combined anterograde-retrograde endoscopic dilation (CARD)...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27902130/cytosponge-test-could-be-an-alternative-to-endoscopy
#2
(no author information available yet)
A 'sponge on a string' pill test can identify people with Barrett's oesophagus who are at low risk of developing oesophageal cancer, say University of Cambridge researchers.
November 30, 2016: Nursing Standard
https://www.readbyqxmd.com/read/27888615/unconjugated-secondary-bile-acids-activate-the-unfolded-protein-response-and-induce-golgi-fragmentation-via-a-src-kinase-dependant-mechanism
#3
Ruchika Sharma, Francis Quilty, John F Gilmer, Aideen Long, Anne-Marie Byrne
Bile acids are components of gastro-duodenal refluxate and regarded as causative agents in oesophageal disease but the precise mechanisms are unknown. Here we demonstrate that a specific subset of physiological bile acids affect the protein secretory pathway by inducing ER stress, activating the Unfolded Protein Response (UPR) and causing disassembly of the Golgi apparatus in oesophageal cells. Deoxycholic acid (DCA), Chemodeoxycholic acid (CDCA) and Lithocholic acid (LCA) activated the PERK arm of the UPR, via phosphorylation of eIF2α and up-regulation of ATF3, CHOP and BiP/GRP78...
November 23, 2016: Oncotarget
https://www.readbyqxmd.com/read/27870056/cure-of-cancer-for-7-cancer-sites-in-the-flemish-region
#4
Geert Silversmit, David Jegou, Evelien Vaes, Elke Van Hoof, Els Goetghebeur, Liesbet Van Eycken
Cumulative relative survival curves for many cancers reach a plateau several years after diagnosis, indicating that the cancer survivor group has reached "statistical" cure. Parametric mixture cure model analysis on grouped relative survival curves provide an interesting way to determine the proportion of statistically cured cases and the mean survival time of the fatal cases in particular for population-based cancer registries. Based on the relative survival data from the Belgian Cancer Registry, parametric cure models were applied to seven cancer sites (cervix, colon, corpus uteri, skin melanoma, pancreas, stomach and oesophagus), at the Flemish Regional level for the incidence period 1999 to 2011...
November 21, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27842506/is-alcohol-consumption-a-risk-factor-for-prostate-cancer-a-systematic-review-and-meta-analysis
#5
Jinhui Zhao, Tim Stockwell, Audra Roemer, Tanya Chikritzhs
BACKGROUND: Research on a possible causal association between alcohol consumption and risk of prostate cancer is inconclusive. Recent studies on associations between alcohol consumption and other health outcomes suggest these are influenced by drinker misclassification errors and other study quality characteristics. The influence of these factors on estimates of the relationship between alcohol consumption and prostate cancer has not been previously investigated. METHODS: PubMed and Web of Science searches were made for case-control and cohort studies of alcohol consumption and prostate cancer morbidity and mortality (ICD-10: C61) up to December 2014...
November 15, 2016: BMC Cancer
https://www.readbyqxmd.com/read/27829946/double-stenting-for-malignant-oesophago-respiratory-fistula
#6
Janusz Włodarczyk, Jarosław Kużdżał
INTRODUCTION: The close anatomical relationship between the oesophagus and bronchial tree results in formation of an oesophago-respiratory fistula in a subset of patients with advanced oesophageal or lung cancer. In those patients stenting of both the oesophagus and tracheobronchial tree is a valid option of palliative treatment. AIM: To determine the effectiveness, tolerance, quality of life, safety and survival after double stenting procedures. MATERIAL AND METHODS: Retrospective analysis of a prospectively collected database was performed, concerning consecutive patients with oesophago-respiratory fistulas treated with double stenting...
2016: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/27816465/european-code-against-cancer-4th-edition-alcohol-drinking-and-cancer
#7
Chiara Scoccianti, Michele Cecchini, Annie S Anderson, Franco Berrino, Marie-Christine Boutron-Ruault, Carolina Espina, Timothy J Key, Michael Leitzmann, Teresa Norat, Hilary Powers, Martin Wiseman, Isabelle Romieu
Alcohol consumption is the third leading risk factor for disease and mortality in Europe. As evaluated by the International Agency for Research on Cancer (IARC) Monographs, a causal relationship is established for consumption of alcoholic beverages and cancers of the oral cavity, pharynx, larynx, oesophagus, liver, colorectum and female breast, even at low and moderate alcohol intakes. The higher the amount of alcohol consumed, the higher the risk of developing cancer. In Europe, an estimated 10% (95% CI: 7%-13%) of all cancer cases in men and 3% (95% CI: 1%-5%) of all cancer cases in women are attributable to alcohol consumption...
December 2016: Cancer Epidemiology
https://www.readbyqxmd.com/read/27813082/cancer-risks-in-nairobi-2000-2014-by-ethnic-group
#8
Anne Korir, Emma Yu Wang, Peter Sasieni, Nathan Okerosi, Victor Ronoh, D Maxwell Parkin
We investigated the ethnic differences in the risk of several cancers in the population of Nairobi, Kenya, using data from the Nairobi Cancer Registry. The registry records the variable "Tribe" for each case, a categorisation that includes, as well as 22 tribal groups, categories for Kenyans of European and of Asian origin, and non-Kenyan Africans. Tribes included in the final analysis were Kikuyu, Kamba, Kisii, Kalenjin, Luo, Luhya, Somalis, Asians, non-Kenyans, Caucasians, Other tribes and unknown. The largest group was taken as the reference category for the calculation of odds ratios; this was African Kenyans (for comparisons by race), and Kikuyus (the tribe with the largest numbers of cancer registrations (38% of the total)) for comparisons between the Kenyan tribes...
November 3, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27812016/circulating-vitamin-d-in-relation-to-cancer-incidence-and-survival-of-the-head-and-neck-and-oesophagus-in-the-epic-cohort
#9
Anouar Fanidi, David C Muller, Øivind Midttun, Per Magne Ueland, Stein Emil Vollset, Caroline Relton, Paolo Vineis, Elisabete Weiderpass, Guri Skeie, Magritt Brustad, Domenico Palli, Rosario Tumino, Sara Grioni, Carlotta Sacerdote, H B As Bueno-de-Mesquita, Petra H Peeters, Marie-Christine Boutron-Ruault, Marina Kvaskoff, Claire Cadeau, José María Huerta, Maria-José Sánchez, Antonio Agudo, Cristina Lasheras, J Ramón Quirós, Saioa Chamosa, Elio Riboli, Ruth C Travis, Heather Ward, Neil Murphy, Kay-Tee Khaw, Antonia Trichopoulou, Pagona Lagiou, Eleni-Maria Papatesta, Heiner Boeing, Tilman Kuehn, Verena Katzke, Annika Steffen, Anders Johansson, Paul Brennan, Mattias Johansson
Experimental and epidemiological data suggest that vitamin D play a role in pathogenesis and progression of cancer, but prospective data on head and neck cancer (HNC) and oesophagus cancer are limited. The European Prospective Investigation into Cancer and Nutrition (EPIC) study recruited 385,747 participants with blood samples between 1992 and 2000. This analysis includes 497 case-control pairs of the head and neck and oesophagus, as well as 443 additional controls. Circulating 25(OH)D3 were measured in pre-diagnostic samples and evaluated in relation to HNC and oesophagus cancer risk and post-diagnosis all-cause mortality...
November 4, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27811857/phase-ii-study-of-chemoselection-with-docetaxel-plus-cisplatin-and-5-fluorouracil-induction-chemotherapy-and-subsequent-conversion-surgery-for-locally-advanced-unresectable-oesophageal-cancer
#10
Tomoya Yokota, Ken Kato, Yasuo Hamamoto, Yasuhiro Tsubosa, Hirofumi Ogawa, Yoshinori Ito, Hiroki Hara, Takashi Ura, Takashi Kojima, Keisho Chin, Shuichi Hironaka, Takayuki Kii, Yasushi Kojima, Yasunori Akutsu, Hisayuki Matsushita, Kentaro Kawakami, Keita Mori, Yushi Nagai, Chika Asami, Yuko Kitagawa
BACKGROUND: The standard treatment for locally advanced unresectable squamous cell carcinoma (SCC) of the oesophagus is chemoradiation with cisplatin and 5-fluorouracil (CF-RT). This multicentre phase II trial assessed the safety and efficacy of chemoselection with docetaxel plus cisplatin and 5-fluorouracil (DCF) induction chemotherapy (ICT) and subsequent conversion surgery (CS) for initially unresectable locally advanced SCC of the oesophagus. METHODS: Patients with clinical T4 and/or unresectable supraclavicular lymph node metastasis were eligible...
November 22, 2016: British Journal of Cancer
https://www.readbyqxmd.com/read/27780192/pathogenesis-and-progression-of-oesophageal-adenocarcinoma-varies-by-prior-diagnosis-of-barrett-s-oesophagus
#11
Michael B Cook, Jennifer Drahos, Shannon Wood, Lindsey Enewold, Ruth Parsons, Neal D Freedman, Philip R Taylor, Winnie Ricker, Christian C Abnet
BACKGROUND: The absolute risk of oesophageal adenocarcinoma (EA) among individuals with Barrett's oesophagus (BE) is low and a majority of EA cases are diagnosed among individuals with no prior BE diagnosis. To ensure that insights from EA case-control studies are transferable to clinical management of BE populations, we conducted a case-case study to compare the clinical presentation, medical history and survival of EA cases with and without a prior BE diagnosis in the Surveillance, Epidemiology and End Results Medicare database...
November 22, 2016: British Journal of Cancer
https://www.readbyqxmd.com/read/27761232/monitoring-the-premalignant-potential-of-barrett-s-oesophagus
#12
David Graham, Gideon Lipman, Vinay Sehgal, Laurence B Lovat
The landscape for patients with Barrett's oesophagus (BE) has changed significantly in the last decade. Research and new guidelines have helped gastroenterologists to better identify those patients with BE who are particularly at risk of developing oesophageal adenocarcinoma. In parallel, developments in endoscopic image enhancement technology and optical biopsy techniques have improved our ability to detect high-risk lesions. Once these lesions have been identified, the improvements in minimally invasive endoscopic therapies has meant that these patients can potentially be cured of early cancer and high-risk dysplastic lesions without the need for surgery, which still has a significant morbidity and mortality...
October 2016: Frontline Gastroenterology
https://www.readbyqxmd.com/read/27716912/cancer-incidence-and-cancer-control-in-mongolia-results-from-the-national-cancer-registry-2008-12
#13
Tuvshinjargal Chimed, Tuvshingerel Sandagdorj, Ariana Znaor, Mathieu Laversanne, Badamsuren Tseveen, Purevsuren Genden, Freddie Bray
Mongolia has a high burden from noncommunicable diseases, with cancer now the second leading cause of mortality. Given the paucity of situation analyses from the country, this study reports cancer data based on new cases 2008-12 from the National Cancer Registry of Mongolia covering the entire population (2.87 million). New cancer cases of 21,564 were diagnosed over the 5-year period, with a slight predominance of cases (52%) in men. Liver cancer was the leading cancer site in both sexes (ASRs of 114.7 and 74...
January 15, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27696382/prognostic-impact-of-extracapsular-lymph-node-involvement-after-neoadjuvant-therapy-and-oesophagectomy
#14
S M Lagarde, M Navidi, S S Gisbertz, H W M van Laarhoven, K Sumpter, S L Meijer, B Disep, A Immanuel, S M Griffin, M I van Berge Henegouwen
BACKGROUND: The significance of extracapsular lymph node involvement (LNI) is unclear in patients with oesophageal cancer who have undergone neoadjuvant treatment followed by oesophagectomy. The aim of this study was to assess the incidence and prognostic significance of extracapsular LNI in a large multicentre series of consecutive patients with oesophageal cancer treated by neoadjuvant chemotherapy or chemoradiotherapy and surgery. METHODS: Data from a consecutive series of patients treated at two European centres were analysed...
November 2016: British Journal of Surgery
https://www.readbyqxmd.com/read/27689845/outcome-of-neoadjuvant-therapies-for-cancer-of-the-oesophagus-or-gastro-oesophageal-junction-based-on-a-national-data-registry
#15
F Klevebro, M Lindblad, J Johansson, L Lundell, M Nilsson
BACKGROUND: Randomized trials have shown that neoadjuvant treatment improves survival in the curative treatment of oesophageal and gastro-oesophageal junction cancer. Results from population-based observational studies are, however, sparse and ambiguous. METHODS: This prospective population-based cohort study included all patients who had oesophagectomy for cancer in Sweden, excluding clinical T1 N0, recorded in the National Register for Oesophageal and Gastric Cancer, 2006-2014...
December 2016: British Journal of Surgery
https://www.readbyqxmd.com/read/27681974/barrett-s-oesophagus-epidemiology-diagnosis-and-clinical-management
#16
David C Whiteman, Bradley J Kendall
Barrett's oesophagus is a condition characterised by partial replacement of the normal squamous epithelium of the lower oesophagus by a metaplastic columnar epithelium containing goblet cells (intestinal metaplasia). Barrett's oesophagus is important clinically because those afflicted are predisposed to oesophageal adenocarcinoma. Prevalence surveys suggest that up to 2% of the population may be affected; most will be unaware of their diagnosis. Risk factors include age, male sex, gastro-oesophageal acid reflux, central obesity and smoking...
October 3, 2016: Medical Journal of Australia
https://www.readbyqxmd.com/read/27648281/toxicity-and-dosimetric-analysis-of-non-small-cell-lung-cancer-patients-undergoing-radiotherapy-with-4dct-and-image-guided-intensity-modulated-radiotherapy-a-regional-centre-s-experience
#17
Gareth C Livingston, Andrew J Last, Thomas P Shakespeare, Patrick M Dwyer, Justin Westhuyzen, Michael J McKay, Lisa Connors, Stephanie Leader, Stuart Greenham
INTRODUCTION: For patients receiving radiotherapy for locally advance non-small cell lung cancer (NSCLC), the probability of experiencing severe radiation pneumonitis (RP) appears to rise with an increase in radiation received by the lungs. Intensity modulated radiotherapy (IMRT) provides the ability to reduce planned doses to healthy organs at risk (OAR) and can potentially reduce treatment-related side effects. This study reports toxicity outcomes and provides a dosimetric comparison with three-dimensional conformal radiotherapy (3DCRT)...
September 2016: Journal of Medical Radiation Sciences
https://www.readbyqxmd.com/read/27644905/oesophagus-side-effects-related-to-the-treatment-of-oesophageal-cancer-or-radiotherapy-of-other-thoracic-malignancies
#18
REVIEW
Sonja Adebahr, Tanja Schimek-Jasch, Ursula Nestle, Thomas B Brunner
The oesophagus as a serial organ located in the central chest is frequent subject to "incidental" dose application in radiotherapy for several thoracic malignancies including oesophageal cancer itself. Especially due to the radiosensitive mucosa severe radiotherapy induced sequelae can occur, acute oesophagitis and strictures as late toxicity being the most frequent side-effects. In this review we focus on oesophageal side effects derived from treatment of gastrointestinal cancer and secondly provide an overview on oesophageal toxicity from conventional and stereotactic fractionated radiotherapy to the thoracic area in general...
August 2016: Best Practice & Research. Clinical Gastroenterology
https://www.readbyqxmd.com/read/27644904/chemoradiotherapy-in-tumours-of-the-oesophagus-and-gastro-oesophageal-junction
#19
M C C M Hulshof, H W M van Laarhoven
Oesophageal cancer remains a malignancy with a poor prognosis. However, in the recent 10-15 years relevant progress has been made by the introduction of chemoradiotherapy (CRT) for tumours of the oesophagus or gastro-oesophageal junction. The addition of neo-adjuvant CRT to surgery has significantly improved survival and locoregional control, for both adenocarcinoma and squamous cell carcinoma. For irresectable or medically inoperable patients, definitive CRT has changed the treatment intent from palliative to curative...
August 2016: Best Practice & Research. Clinical Gastroenterology
https://www.readbyqxmd.com/read/27600491/authentication-and-characterisation-of-a-new-oesophageal-adenocarcinoma-cell-line-mfd-1
#20
Edwin Garcia, Annette Hayden, Charles Birts, Edward Britton, Andrew Cowie, Karen Pickard, Massimiliano Mellone, Clarisa Choh, Mathieu Derouet, Patrick Duriez, Fergus Noble, Michael J White, John N Primrose, Jonathan C Strefford, Matthew Rose-Zerilli, Gareth J Thomas, Yeng Ang, Andrew D Sharrocks, Rebecca C Fitzgerald, Timothy J Underwood
New biological tools are required to understand the functional significance of genetic events revealed by whole genome sequencing (WGS) studies in oesophageal adenocarcinoma (OAC). The MFD-1 cell line was isolated from a 55-year-old male with OAC without recombinant-DNA transformation. Somatic genetic variations from MFD-1, tumour, normal oesophagus, and leucocytes were analysed with SNP6. WGS was performed in tumour and leucocytes. RNAseq was performed in MFD-1, and two classic OAC cell lines FLO1 and OE33...
September 7, 2016: Scientific Reports
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