keyword
MENU ▼
Read by QxMD icon Read
search

Hypopharynx

keyword
https://www.readbyqxmd.com/read/28816289/-evaluation-of-cone-beam-computed-tomography-on-upper-airway-changes-after-alternating-rapid-palatal-expansion-and-constriction
#1
D T Chang, Y H Zhou, W T Liu
OBJECTIVE: To evaluate the changes of different parts of upper airway after alternating rapid palatal expansion and constriction via three dimensional measurement, compared with the protocol of rapid palatal expansion alone. METHODS: In the study, 36 patients with retrognathic maxilla were selected and randomized to either group A or group B. The patients in group A were treated with rapid palatal expansion alone. The patients in group B were treated with alternating rapid palatal expansion and constriction...
August 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28815324/alcohol-and-head-and-neck-cancer
#2
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/28804666/primary-small-cell-carcinoma-of-the-hypopharynx-a-report-of-two-cases-and-review-of-nine-additional-cases
#3
Mitsuhiko Nakahira, Kiyomi Kuba, Satoko Matsumura, Masashi Sugasawa
OBJECTIVE: Two patients with primary small cell carcinoma (SmCC) of the hypopharynx, an extremely rare site for the occurrence of SmCC, are reported and nine additional well-documented cases are reviewed. METHODS: Case report and review of the literature concerning primary SmCC of the hypopharynx. RESULTS: On the final analysis, we reviewed eleven cases of primary SmCC of the hypopharynx. The tumors contained mixed elements of SmCC and squamous cell carcinoma (SCC) in six (55%) of eleven patients...
2017: Case Reports in Otolaryngology
https://www.readbyqxmd.com/read/28797458/nab-paclitaxel-based-induction-chemotherapy-with-or-without-cetuximab-for-locally-advanced-head-and-neck-squamous-cell-carcinoma
#4
Douglas Adkins, Jessica Ley, Peter Oppelt, Tanya M Wildes, Hiram A Gay, Mackenzie Daly, Jason Rich, Randal C Paniello, Ryan Jackson, Patrik Pipkorn, Brian Nussenbaum, Kathryn Trinkaus, Wade Thorstad
OBJECTIVES: To explore the effect of incorporating cetuximab into induction chemotherapy in locally advanced head and neck squamous cell carcinoma (HNSCC). MATERIALS AND METHODS: Retrospective comparative analysis of two consecutive prospective phase II trials was performed: trial 1 with nab-paclitaxel/cisplatin/5-FU and cetuximab (APF-C; n=30) and trial 2 with APF (n=30). Patients were scheduled to receive chemoradiation therapy (CRT) with cisplatin. T2-4 classification oropharynx (OP)/larynx/hypopharynx SCC were included...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28797445/characteristics-and-long-term-outcomes-of-head-and-neck-squamous-cell-carcinoma-after-solid-organ-transplantation
#5
Samer Alsidawi, Katharine A Price, Ashish V Chintakuntlawar, Gustavo F Westin, Joaquin J Garcia, Daniel J Ma, Scott H Okuno
INTRODUCTION: Immunosuppression after solid organ transplant prevents graft rejection, but leads to increased incidence of various malignancies including head and neck squamous cell carcinoma (HNSCC). Outcomes of patients with post-transplant HNSCC are unknown. MATERIALS AND METHODS: We retrospectively identified patients who developed HNSCC after solid organ transplant between 1995 and 2010. Adults with pathology-proven HNSCC and adequate follow up were included...
September 2017: Oral Oncology
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
#6
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/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
#7
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/28761985/synovial-sarcoma-showing-loss-of-a-green-signal-in-ss18-fluorescence-in-situ-hybridization-a-clinicopathological-and-molecular-study-of-12-cases
#8
Dan Jiang, Ran Peng, Xiaochu Yan, Min Chen, Ting Lan, Huijiao Chen, Zhang Zhang, Wenyi Jing, Lili Jiang, Limei Ma, Hongying Zhang
The phenomenon of losing a green signal in synovial sarcoma (SS) using the SS18 break-apart probe by fluorescence in situ hybridization (FISH) has been poorly described. In this study, 12 SS with missing a green signal were identified. This series included 7 males and 5 females, aged 17 to 69 years (median, 38.5 years). The tumors involved the extremities (50%), mediastinum (16.7%), hypopharynx (8.3%), neck (8.3%), thyroid (8.3%), and retroperitoneum (8.3%). The tumors were classified as monophasic SS (58...
July 31, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/28760617/well-differentiated-pedunculated-liposarcoma-of-the-hypopharynx
#9
C Eyermann, T Raguin, P Hemar, C Debry
INTRODUCTION: Liposarcoma of the hypopharynx is extremely rare, as only 28 cases have been reported in the literature. The cardinal symptom of liposarcoma is progressively worsening dysphagia. CASE REPORT: The authors report the case of a 71-year-old man who presented with dysphagia, marked weight loss over several weeks and an episode of exteriorization of a solid mass from the mouth during an episode of vomiting. Imaging revealed a fat density intra-oesophageal mass...
July 28, 2017: European Annals of Otorhinolaryngology, Head and Neck Diseases
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
#10
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
#11
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/28743201/pharyngotomy-in-head-and-neck-squamous-cell-carcinoma-functional-and-oncological-aspects
#12
Carolin Remmert, Naglaa Mansour, Benedikt Hofauer, Elias Q Scherer, Murat Bas, Henning Bier, Andreas Knopf
BACKGROUND: Head and Neck Surgery constantly has to oppose non-invasive organ preservation methods and therefore should be evaluated especially with regard to clinical and functional outcome. We will discuss the role of pharyngotomy in the treatment of HNSCC. METHODS: Seventy-three patients with carcinoma of the oral cavity, oro-/hypopharynx and supraglottis underwent lateral/median pharyngotomy. Functional and oncological parameters were retrospectively assessed and set into clinical context...
July 25, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28741409/foxp3-expression-in-lymph-node-metastases-in-patients-with-head-and-neck-cancer
#13
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
#14
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
https://www.readbyqxmd.com/read/28738388/updated-friedman-staging-system-for-obstructive-sleep-apnea
#15
Michael Friedman, Anna M Salapatas, Lauren B Bonzelaar
In the practice of sleep medicine, the first step is identification of those patients at high risk for sleep apnea. Nearly every physician and every hospital has preferred methods of screening. Many patient questionnaires or surveys as well as some objective physical measurements have been suggested to predict the presence of sleep apnea. Screening is well established, and laboratory and home testing are widely available. An early assessment with a physical examination can help direct treatment planning. The Friedman tongue position, lingual tonsil hypertrophy grading, and the effects of oral positioning on the hypopharynx should be used in early assessment for treatment planning, and as screening tools to assess the sight of obstruction...
2017: Advances in Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28736878/optimal-positioning-to-image-the-subglottis-during-transnasal-flexible-laryngoscopy
#16
C Blake Sullivan, Joe Peterson, Henry Hoffman
Flexible transnasal laryngoscopy in the office setting has improved assessment of the upper aero-digestive tract.(1) Techniques designed to improve visualization of the oropharynx, hypopharynx, and larynx have included use of a chin-tuck described by Cherko et al. designed to permit full view of the subglottis.(2) .(3)(4) Our experience with both standard mirror examination of the larynx as well as transoral videostroboscopy has identified improved visualization of the subglottis through anterior chin and tongue positioning...
July 24, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28736115/three-dimensional-volumetric-changes-in-the-upper-airway-after-maxillomandibular-advancement-in-obstructive-sleep-apnoea-patients-and-the-impact-on-quality-of-life
#17
B Veys, L Pottel, W Mollemans, J Abeloos, G Swennen, N Neyt
Obstructive sleep apnoea (OSA) is a sleep-related breathing disorder, characterized by repetitive airway obstructions, causing disruptive snoring and daytime sleepiness. Maxillomandibular advancement (MMA), which enlarges the upper airway, is a therapeutic surgical approach. However, no study has performed an upper airway sub-region analysis using validated three-dimensional (3D) anatomical and technical limits on cone beam computed tomography (CBCT). Hence, this prospective, observational trial was performed to evaluate 3D volumetric changes in the upper airway according to validated 3D cephalometric landmarks, before and after MMA, for all patients with a polysomnography diagnosis of OSA (apnoea-hypopnoea index (AHI) ≥5)...
July 20, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28721881/final-report-of-a-prospective-randomized-trial-to-evaluate-the-dose-response-relationship-for-postoperative-radiation-therapy-and-pathologic-risk-groups-in-patients-with-head-and-neck%C3%A2-cancer
#18
RANDOMIZED CONTROLLED TRIAL
David I Rosenthal, Abdallah S R Mohamed, Adam S Garden, William H Morrison, Adel K El-Naggar, Mona Kamal, Randal S Weber, Clifton D Fuller, Lester J Peters
PURPOSE: To present the long-term and final report of a phase 3 trial designed to assess dose-response relationship for postoperative radiation therapy (PORT) and pathologic risk groups in head and neck cancer. METHODS AND MATERIALS: Patients who underwent primary surgery for American Joint Committee on Cancer stage III or IV squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx and who required PORT were eligible. Patients' primary sites and involved necks were independently assigned to higher- or lower-risk categories based on a cumulative point score representing increasing risk of recurrence...
August 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28707400/hormone-factors-play-a-favorable-role-in-female-head-and-neck-cancer-risk
#19
Dana Hashim, Samantha Sartori, Carlo La Vecchia, Diego Serraino, Luigino Dal Maso, Eva Negri, Elaine Smith, Fabio Levi, Stefania Boccia, Gabriella Cadoni, Hung N Luu, Yuan-Chin Amy Lee, Mia Hashibe, Paolo Boffetta
Due to lower female incidence, estimates of exogenous and endogenous hormonal factors in head and neck cancers (HNCs, comprising cancers of the oral cavity, oropharynx, hypopharynx, and larynx) among women have been inconsistent and unable to account for key HNC risk factors. We pooled data from 11 studies from Europe, North America, and Japan. Analysis included 1572 HNC female cases and 4343 controls. Pooled odds ratios (ORs) estimates and their 95% confidence intervals (CIs) were calculated using multivariate logistic regression models adjusting for tobacco smoking and alcohol drinking...
August 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28702409/phase-iib-trial-comparing-two-concurrent-cisplatin-schedules-in-locally-advanced-head-and-neck-cancer
#20
Lekha Madhavan Nair, R Rejnish Kumar, Kainickal Cessal Thomachan, Malu Rafi, Preethi Sara George, K M Jagathnath Krishna, Kunnambath Ramadas
BACKGROUND: Concurrent chemoradiation with 3 weekly cisplatin (100 mg/m(2)) is the standard of care for locally advanced head and neck cancer. However, this regimen has been shown to be associated with lesser compliance and higher toxicities. Hence, there is a need to explore alternative concurrent cisplatin regimens. OBJECTIVES: The objective of this study was to compare the efficacy and toxicities of 3 weekly cisplatin (100 mg/m(2)) with weekly cisplatin (40 mg/m(2)) concurrently with radiation in patients with locally advanced head and neck cancer...
April 2017: South Asian Journal of Cancer
keyword
keyword
11967
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"