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https://www.readbyqxmd.com/read/28815324/alcohol-and-head-and-neck-cancer
#1
Daisuke Kawakita, Keitaro Matsuo
In this article, we reviewed the association between alcohol drinking and head and neck cancer (HNC) and its subsites, using the available literature. Alcohol drinking is an established risk factor for HNC, and this association may be stronger among cancers of the oropharynx and hypopharynx than the oral cavity or larynx. In addition, higher alcohol consumption over a shorter period was more harmful than fewer alcohol consumption over a longer period, and the most frequently consumed alcoholic beverages in a population is likely to be associated with the highest risk of HNC in that population...
August 16, 2017: Cancer Metastasis Reviews
https://www.readbyqxmd.com/read/28802709/sex-differences-in-cancer-risk-and-survival-a-swedish-cohort-study
#2
Cecilia Radkiewicz, Anna L V Johansson, Paul W Dickman, Mats Lambe, Gustaf Edgren
AIM: The aim of this study is to firmly delineate temporal and age trends regarding sex discrepancies in cancer risk and survival as well as quantifying the potential gain achieved by eliminating this inequality. METHODS: We performed a population-based cohort study using data on all adult incident cancer cases (n = 872,397) recorded in the Swedish Cancer Register in 1970-2014. To assess the associations between sex and cancer risk and sex and survival, male-to-female incidence rate ratios (IRRs) and excess mortality ratios (EMRs) adjusted for age and year of diagnosis were estimated using Poisson regression...
August 10, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28801876/tumor-dna-an-emerging-biomarker-in-head-and-neck-cancer
#3
Joseph A Bellairs, Rifat Hasina, Nishant Agrawal
Head and neck cancer (HNC) includes a diverse range of malignancies arising commonly from mucosal epithelia of the upper aerodigestive tract. Head and neck squamous cell carcinoma (HNSCC), the most common form of HNC, develops in the oral cavity, pharynx, and larynx and is associated with tobacco exposure, alcohol abuse, and infection with oncogenic viruses. Despite global advances in cancer care, HNSCC often presents with advanced disease and is associated with poor 5-year survival of ~50%. Genotyping tumor tissue to guide clinical decision-making is becoming commonplace in modern oncology, but in the management of HNSCC, tissue biopsies with cytopathology or histopathology remain the mainstay for diagnosis...
August 12, 2017: Cancer Metastasis Reviews
https://www.readbyqxmd.com/read/28801511/paraneoplastic-mucous-membrane-pemphigoid-with-ocular-and-laryngeal-involvement
#4
Silvia Lambiel, Pavel Dulguerov, Emmanuel Laffitte, Igor Leuchter
A 73-year-old woman was treated 8 years previously for synchronous breast and uterine neoplasms. She presented with a severe sore throat, odynophagia, dysphonia, dyspnoea, ocular irritation and weight loss over the last 3 months. Physical examination revealed ulcerations in the oral cavity, posterior pharyngeal wall and supraglottic larynx, nasal crusting, bilateral conjunctivitis and three cutaneous blisters. A diagnosis of anti-laminin 5 mucous membrane pemphigoid was retained, based on skin biopsy, direct immunofluorescence and immunoprecipitation...
August 11, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28797446/patterns-of-fractionation-for-patients-with-t2n0m0-glottic-larynx-cancer-undergoing-definitive-radiotherapy-in-the-united-states
#5
William A Stokes, Priscilla K Stumpf, Bernard L Jones, Patrick J Blatchford, Sana D Karam, Ryan M Lanning, David Raben
OBJECTIVES: Among patients with T2N0M0 glottic larynx cancer undergoing definitive radiotherapy, recent retrospective and prospective data have suggested improved outcomes with altered fractionation over conventional fractionation (CFxn). We sought to characterize national fractionation patterns and to compare outcomes among them. MATERIALS AND METHODS: We queried the National Cancer Database for T2N0M0 squamous cell carcinomas of the glottis diagnosed from 2004-2014 and managed with definitive radiotherapy...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28793926/tobacco-and-alcohol-cessation-or-reduction-interventions-in-people-with-oral-dysplasia-and-head-and-neck-cancer-systematic-review-protocol
#6
Ellie Shingler, Luke A Robles, Rachel Perry, Chris Penfold, Andy Ness, Steve Thomas, J Athene Lane, Richard M Martin
BACKGROUND: Head and neck cancers include malignancies of the mouth, larynx and oropharynx. Tobacco use and alcohol consumption are associated with increased risks of developing and dying from head and neck cancer. The aim of this review is to examine the effectiveness of smoking and alcohol cessation interventions on disease-related outcomes, quality of life and behavioural change in adults with head and neck cancer and oral dysplasia. METHODS: The Cochrane library, CINAHL, Embase, MEDLINE, PsycINFO and Web of Science databases will be searched for randomised controlled trials investigating the effects of smoking or alcohol interventions on patients with either head and neck cancer or oral dysplasia...
August 10, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28791831/the-role-of-human-papillomavirus-in-oncogenic-transformation-and-its-contribution-to-the-etiology-of-precancerous-lesions-and-cancer-of-the-larynx-a-review
#7
REVIEW
Katarzyna Nowińska, Urszula Ciesielska, Marzenna Podhorska-Okołów, Piotr Dzięgiel
Human papillomavirus (HPV) belongs to the Papillomaviridae family and infects squamous cells and mucous membranes of humans. Various studies conducted over the last years have shown a correlation between HPV infection and carcinogenesis process. The DNA of the virus is detected in approximately 20% of cancers of the upper respiratory tract. The presence of HPV in cancerous lesion of the larynx varies depending on the procedure applied for sample collection and the viral DNA detection method. The high variance in the frequency of HPV detection is observed even among results obtained with the use of PCR reaction...
May 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/28790257/-head-and-neck-tumor-larynx-preservation-in-locally-advanced-laryngeal-and-hypopharyngeal-cancer
#8
Hidenori Inohara
No abstract text is available yet for this article.
July 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28780008/the-role-of-positron-emission-tomography-computed-tomography-imaging-in-head-and-neck-cancer-after-radical-chemoradiotherapy-a-single-institution-experience
#9
C Nelissen, J Sherriff, T Jones, P Guest, S Colley, P Sanghera, A Hartley
AIMS: Positron emission tomography/computed tomography (PET/CT) is used to restage head and neck cancer 3 months after chemoradiotherapy. The purpose of this study was to determine the negative predictive value (NPV) of a scan reported as having no abnormal uptake and the positive predictive values (PPV) for different maximum standardised uptake value (SUVmax) thresholds. MATERIALS AND METHODS: Patients with squamous cell carcinoma of the oro-/hypopharynx/larynx (n = 206) were included...
August 2, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28775133/italian-pool-of-asbestos-workers-cohorts-mortality-trends-of-asbestos-related-neoplasms-after-long-time-since-first-exposure
#10
Daniela Ferrante, Elisabetta Chellini, Enzo Merler, Venere Pavone, Stefano Silvestri, Lucia Miligi, Giuseppe Gorini, Vittoria Bressan, Paolo Girardi, Laura Ancona, Elisa Romeo, Ferdinando Luberto, Orietta Sala, Corrado Scarnato, Simona Menegozzo, Enrico Oddone, Sara Tunesi, Patrizia Perticaroli, Aldo Pettinari, Francesco Cuccaro, Stefano Mattioli, Antonio Baldassarre, Francesco Barone-Adesi, Tiziana Cena, Patrizia Legittimo, Alessandro Marinaccio, Dario Mirabelli, Marina Musti, Roberta Pirastu, Alessandra Ranucci, Corrado Magnani
OBJECTIVE: Asbestos is a known human carcinogen, with evidence for malignant mesothelioma (MM), cancers of lung, ovary, larynx and possibly other organs. MM rates are predicted to increase with a power of time since first exposure (TSFE), but the possible long-term attenuation of the trend is debated. The asbestos ban enforced in Italy in 1992 gives an opportunity to measure long-term cancer risk in formerly exposed workers. METHODS: Pool of 43 previously studied Italian asbestos cohorts (asbestos cement, rolling stock, shipbuilding), with mortality follow-up updated to 2010...
August 3, 2017: Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28771941/dosimetric-and-radiobiological-comparison-for-quality-assurance-of-imrt-and-vmat-plans
#11
Nava Raj Paudel, Ganesh Narayanasamy, Eun Young Han, Jose Penagaricano, Panayiotis Mavroidis, Xin Zhang, Anil Pyakuryal, Dongwook Kim, Xiaoying Liang, Steven Morrill
INTRODUCTION: The gamma analysis used for quality assurance of a complex radiotherapy plan examines the dosimetric equivalence between planned and measured dose distributions within some tolerance. This study explores whether the dosimetric difference is correlated with any radiobiological difference between delivered and planned dose. METHODS: VMAT or IMRT plans optimized for 14 cancer patients were calculated and delivered to a QA device. Measured dose was compared against planned dose using 2-D gamma analysis...
August 3, 2017: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28770294/automated-imrt-planning-in-pinnacle-a%C3%A2-study-in-head-and-neck-cancer
#12
J M A M Kusters, K Bzdusek, P Kumar, P G M van Kollenburg, M C Kunze-Busch, M Wendling, T Dijkema, J H A M Kaanders
PURPOSE: This study evaluates the performance and planning efficacy of the Auto-Planning (AP) module in the clinical version of Pinnacle 9.10 (Philips Radiation Oncology Systems, Fitchburg, WI, USA). METHODS AND MATERIALS: Twenty automated intensity-modulated radiotherapy (IMRT) plans were compared with the original manually planned clinical IMRT plans from patients with oropharyngeal cancer. RESULTS: Auto-Planning with IMRT offers similar coverage of the planning target volume as the original manually planned clinical plans, as well as better sparing of the contralateral parotid gland, contralateral submandibular gland, larynx, mandible, and brainstem...
August 2, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/28764811/survival-impact-of-pre-treatment-neutrophils-on-oropharyngeal-and-laryngeal-cancer-patients-undergoing-definitive-radiotherapy
#13
Whitney A Sumner, William A Stokes, Ayman Oweida, Kiersten L Berggren, Jessica D McDermott, David Raben, Diana Abbott, Bernard Jones, Gregory Gan, Sana D Karam
BACKGROUND: Squamous cell carcinoma of the head and neck (HNSCC) represents an array of disease processes with a generally unfavorable prognosis. Inflammation plays an important role in tumor development and response to therapy. We performed a retrospective analysis of HNSCC patients to explore the relationship of the lymphocyte and neutrophil counts, the neutrophil-to-lymphocyte ratio (NLR) overall survival (OS), cancer-specific survival (CSS), local control (LC) and distant control (DC)...
August 2, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28762075/incidence-and-5-year-survival-rate-for-head-and-neck-cancers-in-grenada-compared-to-the-african-american-population-over-the-period-1991-2010
#14
Maira du Plessis, Robert Hage
Very little data exist on the incidence and burden of cancer in the individual Caribbean countries. Some data are available for larger areas, reported under a bigger geographical region; Latin America and the Caribbean, but many of the individual countries are not included. One of the main reasons is a lack of official cancer registries. Data are usually collected from hospital records or private physician records, and since it is not in an official registry, these data are not always accessible for inclusion in databases such as SEER and GLOBOCAN...
July 31, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28760853/survival-of-head-and-neck-cancer-cells-relies-upon-lzk-kinase-mediated-stabilization-of-mutant-p53
#15
Zoe C Edwards, Eleanor W Trotter, Pedro Torres-Ayuso, Phil Chapman, Henry M Wood, Katherine Nyswaner, John Brognard
Head and neck squamous cell carcinoma (HNSCC) includes epithelial cancers of the oral and nasal cavity, larynx, and pharynx and accounts for ~350,000 deaths/year worldwide. Smoking-related HNSCC is associated with few targetable mutations but is defined by frequent copy number alteration, the most common of which is gain at 3q. Critical 3q target genes have not been conclusively determined for HNSCC. Here we present data indicating that MAP3K13 (encoding LZK) is an amplified driver gene in HNSCC. Copy number gain at 3q resulted in increased MAP3K13 mRNA in HNSCC tumor samples and cell lines...
July 31, 2017: Cancer Research
https://www.readbyqxmd.com/read/28758200/endoscopic-screening-for-synchronous-esophageal-neoplasia-among-patients-with-incident-head-and-neck-cancer-prevalence-risk-factors-and-outcomes
#16
Yao-Kuang Wang, Yun-Shiuan Chuang, Tzung-Shiun Wu, Ka-Wo Lee, Che-Wei Wu, Hsiang-Chen Wang, Chie-Tong Kuo, Chien-Hung Lee, Wen-Rei Kuo, Chung-Ho Chen, Deng-Chyang Wu, I-Chen Wu
Esophageal squamous-cell neoplasia (ESCN) is a common second primary neoplasia found in patients with head-and-neck squamous-cell carcinoma (HNSCC). This study sought to identify the risk factors for synchronous ESCN and how they influence survival in HNSCC patient. 815 incident HNSCC patients were prospectively recruited for endoscopy screening for ESCN using white-light imaging, narrow-band imaging, Lugol chromoendoscopy, and pathological confirmation. Associated lifestyle and clinicopathological data were collected...
July 30, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28757375/role-of-radiotherapy-fractionation-in-head-and-neck-cancers-march-an-updated-meta-analysis
#17
Benjamin Lacas, Jean Bourhis, Jens Overgaard, Qiang Zhang, Vincent Grégoire, Matthew Nankivell, Björn Zackrisson, Zbigniew Szutkowski, Rafał Suwiński, Michael Poulsen, Brian O'Sullivan, Renzo Corvò, Sarbani Ghosh Laskar, Carlo Fallai, Hideya Yamazaki, Werner Dobrowsky, Kwan Ho Cho, Adam S Garden, Johannes A Langendijk, Celia Maria Pais Viegas, John Hay, Mohamed Lotayef, Mahesh K B Parmar, Anne Aupérin, Carla van Herpen, Philippe Maingon, Andy M Trotti, Cai Grau, Jean-Pierre Pignon, Pierre Blanchard
BACKGROUND: The Meta-Analysis of Radiotherapy in squamous cell Carcinomas of Head and neck (MARCH) showed that altered fractionation radiotherapy is associated with improved overall and progression-free survival compared with conventional radiotherapy, with hyperfractionated radiotherapy showing the greatest benefit. This update aims to confirm and explain the superiority of hyperfractionated radiotherapy over other altered fractionation radiotherapy regimens and to assess the benefit of altered fractionation within the context of concomitant chemotherapy with the inclusion of new trials...
July 27, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28746932/morbidity-and-functional-outcomes-following-free-jejunal-flap-reconstruction-for-head-and-neck-cancer
#18
Song Ni, Yiming Zhu, Dong Qu, Jian Wang, Dezhi Li, Bin Zhang, Zhengang Xu, Shaoyan Liu
AIM: To evaluate the morbidity and fundamental functional outcomes (swallow and speech) after free jejunal flap (FJF) reconstruction following total pharyngolaryngo-esophagectomy (PLE) in China. METHODS: 18 patients with FJF reconstruction after total PLE were retrospectively reviewed. Scheduled barium swallow test was performed 7-10 days postoperatively. Rehabilitation of swallowing and speech for patients was assessed by the Performance Status Scale for Head and Neck Cancer Patients...
July 27, 2017: ORL; Journal for Oto-rhino-laryngology and its related Specialties
https://www.readbyqxmd.com/read/28741409/foxp3-expression-in-lymph-node-metastases-in-patients-with-head-and-neck-cancer
#19
Mehtap Boduc, Marion Roessler, Robert Mandic, Christoph Netzer, Christian Güldner, Ute Walliczek-Dworschak, Boris A Stuck, Magis Mandapathil
INTRODUCTION: The prevalence and activity of regulatory T cells in patients with cancer correlates with poor prognosis. These cells are characterized by their expression of Forkhead box protein-3 (Foxp3). Squamous cell carcinoma is the most prevalent type of cancer in the head and neck region with overall poor survival rates, also due to early spread of metastatic cells. MATERIAL AND METHODS: Primary tumor specimens as well as lymph node specimens harvested during neck dissection of 65 patients with a diagnosis of HNSCC were subjected to immunohistochemical and H-score analysis of Foxp3 expression...
July 25, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28740895/using-low-dose-radiation-to-potentiate-the-effect-of-induction-chemotherapy-in-head-and-neck-cancer-results-of-a-prospective-phase-2-trial
#20
Susanne M Arnold, Mahesh Kudrimoti, Emily V Dressler, John F Gleason, Natalie L Silver, William F Regine, Joseph Valentino
PURPOSE: Low-dose fractionated radiation therapy (LDFRT) induces effective cell killing through hyperradiation sensitivity and potentiates effects of chemotherapy. We report our second investigation of LDFRT as a potentiator of the chemotherapeutic effect of induction carboplatin and paclitaxel in locally advanced squamous cell cancer of the head and neck (SCCHN). EXPERIMENTAL DESIGN: Two cycles of induction therapy were given every 21 days: paclitaxel (75 mg/m(2)) on days 1, 8, and 15; carboplatin (area under the curve 6) day 1; and LDFRT 50 cGy fractions (2 each on days 1, 2, 8, and 15)...
October 2016: Advances in Radiation Oncology
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