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cervical dissection

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https://www.readbyqxmd.com/read/29461619/microrna-200c-suppressed-cervical-cancer-cell-metastasis-and-growth-via-targeting-map4k4
#1
J Mei, D-H Wang, L-L Wang, Q Chen, L-L Pan, L Xia
OBJECTIVE: To dissect the functioning mode of miR-200c on cervical cancer cell metastasis and growth and provide therapeutic targets for cervical cancer. PATIENTS AND METHODS: By quantitative Real-time polymerase chain reaction, the miR-200c expression level in 42 pairs of cervical cancer tissue samples and six cervical cancer-derived cell lines were examined. Using miR-200c mimics, we analyzed the effects of miR-200c over-expression on cell proliferation, invasion, and migration...
February 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29459186/squamous-cell-carcinoma-of-the-maxilla-analysis-of-clinicopathological-predictors-for-disease-recurrence-and-metastatic-behavior
#2
Julius Moratin, Andreas Fuchs, Carolin Zeidler, Urs D A Müller-Richter, Roman C Brands, Stefan Hartmann, Alexander C Kübler, Christian Linz
INTRODUCTION: Squamous cell carcinoma of the maxilla only constitutes a small fraction of Head and Neck Cancers. There is thereby a lack of information about frequent tumor staging and localization and their effect on patients' outcome. The main factors that influence longterm survival in HNSCC are the extent of the primary disease and recurrence rate, including local neck metastases. PATIENTS AND METHODS: In this study, clinical outcome and rates of disease recurrence in 68 surgically treated patients with maxillary SCC were evaluated in terms of primary tumor staging and localization...
February 2, 2018: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29458899/single-port-access-laparoscopic-subtotal-hysterectomy-using-contained-manual-morcellation-experience-from-a-tertiary-referral-center-in-taiwan
#3
Shih-Shien Weng, Yi-Chun Chou, Fang-Ju Sun
OBJECTIVE: To describe the surgical outcomes of single port access laparoscopic subtotal hysterectomy (LSH) using in-bag manual morcellation and evaluate the feasibility of this procedure. MATERIALS AND METHODS: Thirty patients with symptomatic leiomyoma or adenomyosis were enrolled. A 2-cm transverse incision was made at the umbilicus and single port apparatus (LagiPort) was applied. After dissection of vesicouterine peritoneum from the uterus, the uterine ligaments and vessels were secured and transected by Gyrus PK cutting forceps...
February 2018: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29456681/analysis-of-related-factors-of-surgical-treatment-effect-on-215-patients-with-laryngeal-cancer
#4
Qiong Zhang, Ying Xiong, Ling Lin, Kun Yuan
This study investigated the factors affecting the surgical treatment effect on patients with laryngeal cancer. The clinical data (including the sex, age, smoking index, drinking, primary tumor site, tumor (T) stage, lymph nodes (N) stage, tumor differentiation degree, tumor diameter, surgical method, lymph node metastasis and cervical lymph node dissection) of 215 patients with laryngeal cancer in The Central Hospital of Wuhan were analyzed retrospectively; the survival rate was calculated using the Kaplan-Meier method; log-rank test was used for single-factor analysis, while Cox proportional hazard regression model was used for multiple-factor analysis...
March 2018: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29454119/anatomical-study-of-the-nutrient-foramina-of-the-posterior-axis-with-application-to-c2-pedicle-screw-placement
#5
Tamir Tawfik, Joe Iwanaga, Emre Yilmaz, Paul Choi, Charlotte Wilson, Emily Simonds, Jared J Marks, Haynes L Harkey, Rod J Oskouian, R Shane Tubbs
OBJECTIVE: Pedicle screws placed into C2 necessitate a thorough understanding of this bone's unique anatomy. Although multiple landmarks and measurements have been used by surgeons, these are often varied in the literature with no consensus. Herein, we studied one recently proposed landmark using the nutrient foramina of the posterior aspect of C2 for pedicle screw placement. METHODS: On 19 (38 sides) C2 dry bone specimens, the presence, size, location, and distance from the midline of the nutrient foramina found at the junction between the isthmus and lamina were documented and measured...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29453720/cytotoxic-effect-of-chlorpyrifos-is-associated-with-activation-of-nrf-2-ho-1-system-and-inflammatory-response-in-tongue-of-male-wistar-rats
#6
Norhan M El-Sayed, Amal A M Ahmed, Manar A A Selim
Repeated administration of chlorpyrifos (CPF), an organophosphate pesticide, can increase the risk of oral cytotoxicity. The current study was designed to assess the mechanism by which CPF mediates its cytotoxic effect on lingual mucosa of rats. Twenty-four male Wistar rats were used in the present study and divided into three groups: group I: healthy rats (negative control), group II: rats treated with CPF 1/40 LD50 (3.375 mg/kg, orally/daily) for 28 days, group III: rats treated with CPF 1/10 LD50 (13.5 mg/kg, orally/daily) for 28 days...
February 16, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29449518/-the-efficacy-of-percutaneous-transluminal-angioplasty-and-stenting-for-traumatic-vertebral-artery-dissection-due-to-cervical-vertebral-fracture
#7
Misato Kawaguchi, Kouhei Nii, Kimiya Sakamoto, Kanae Kawahara, Ritsurou Inoue, Fumihiro Hiraoka, Yusuke Morinaga, Takafumi Mitsutake, Hayatsura Hanada, Masanori Tsutsumi
A 73-year-old man was admitted at another hospital after a traffic accident. The diagnosis was cervical vertebral fracture. Despite conservative treatment, 5 days later he manifested dysarthria due to cerebellar infarction and was transferred to our hospital. Imaging studies revealed right vertebral arterial dissection at the level of the axial fracture. We performed percutaneous transluminal angioplasty with stenting to address his subacute vertebral artery dissection prior to treating the cervical vertebral fracture using external fixation...
February 2018: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29447856/laparoscopic-sacrohysteropexy-in-a-12-weeks-pregnant-woman
#8
Berna Haliloglu Peker, Erdin Ilter, Hakan Peker, Aygen Celik, Ali Gursoy, Onur Gunaldi
STUDY OBJECTIVE: To demonstrate laparoscopic sacrohysteropexy for a case of uterine prolapse in a 12 weeks and 3 days pregnant woman. To our knowledge, this is the first case of laparoscopic sacrohysteropexy performed at 12th weeks of gestation to be reported in literature. DESIGN: A step-by-step explanation of the surgical procedure (Canadian Task Force classification III) SETTING: Uterine prolapse is very rare condition manifesting in an estimated 10000 to 15000 pregnancies (1)...
February 12, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29441698/familial-aortic-disease-and-a-large-duplication-in-chromosome-16p13-1
#9
Philipp Erhart, Tobias Brandt, Beate K Straub, Ingrid Hausser, Sabine Hentze, Dittmar Böckler, Caspar Grond-Ginsbach
BACKGROUND AND PURPOSE: A recurrent duplication of chromosome 16p13.1 was associated with aortic dissection as well as with cervical artery dissection. We explore the segregation of this duplication in a family with familial aortic disease. METHODS: Whole exome sequencing (WES) analysis was performed in a patient with a family history of aortic diseases and ischemic stroke due to an aortic dissection extending into both carotid arteries. RESULTS: The index patient, his affected father, and an affected sister of his father carried a large duplication of region 16p13...
February 14, 2018: Molecular Genetics & Genomic Medicine
https://www.readbyqxmd.com/read/29439716/risk-factors-of-lateral-lymph-node-metastasis-in-cn0-papillary-thyroid-carcinoma
#10
Daixing Hu, Jing Zhou, Wei He, Jie Peng, Yijia Cao, Haoyu Ren, Yu Mao, Yi Dou, Wei Xiong, Qi Xiao, Xinliang Su
BACKGROUND: Cervical lymph node metastasis of papillary thyroid carcinoma (PTC) is common. However, whether undergoing prophylactic central lymph node (CLN) dissection or lateral lymph node (LLN) dissections to prevent metastasis is still controversial. This study aimed to retrospectively investigate the risk factors of LLN metastasis in clinical lymph node-negative (cN0) PTC patients. METHODS: We retrospectively studied 783 lymph node-negative (cN0) PTC patients who underwent total thyroidectomy plus CLN dissection and LLN dissection...
February 13, 2018: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29433176/the-decreasing-prevalence-of-the-arcuate-foramen
#11
Juan A Sanchis-Gimeno, Susanna Llido, Marcos Miquel-Feutch, Laura Quiles-Guinau, Luis Rios, Mayte Murillo-Llorente, Marcelino Perez-Bermejo, Shahed Nalla
BACKGROUND: The arcuate foramen (AF), or ponticulus posticus, is an anatomic variant of the first cervical vertebra that consists of a complete or partial osseous bridge over the groove for the vertebral artery and extends from the posterior aspect of the superior articular facet to the superior lateral border of the posterior arch. The AF has been associated with clinical symptoms, such as headache, migraine, neck pain, shoulder pain, arm pain, and vertebral artery dissection. We aimed to test whether the prevalence of the AF has decreased in the modern human population over the past centuries as a result of reduction in inbreeding and endogamy...
February 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29429223/-neck-lymphatic-metastasis-surgical-methods-and-prognosis-in-early-tongue-squamous-cell-carcinoma
#12
L S Wang, F T Zhou, C B Han, X P He, Z X Zhang
Objective: To investigate the different pattern of neck lymph node metastasis, the choice of surgical methods and prognosis in early tongue squamous cell carcinoma. Methods: A total of 157 patients with early oral tongue squamous cell carcinoma were included in this study. Statistical analysis was performed to identify the pattern of lymph node metastasis, to determine the best surgical procedure and to analyze the prognosis. Results: The occurrence of cervical lymph node metastasis rate was 31%(48/157). Neck lymphatic metastasis was significantly related to tumor size (P=0...
February 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29427781/retroperitoneal-laparoscopic-paraaortic-lymphadenectomy-in-paraaortical-staging-of-locally-advanced-cervical-cancer
#13
Daniel Vázquez-Vicente, Bárbara Fernández Del Bas, José García Villayzán, Javier Plaza Arranz, Luis Chiva
STUDY OBJECTIVE: The objective was to review/learn a surgical technique not very well known by gynecologic oncologists. DESIGN: Level of evidence: III SETTING: Review of a surgical technique with emphasis on the paraaortic sentinel lymph nodes using indocyanine green. INTERVENTION: The film features the following steps to perform the procedure: 1. Creating a retroperitoneal window. 2. What to do if the peritoneum is torn. 3. Finding the psoas muscle, right ureter, and common iliac artery...
February 7, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29422362/multiple-cranial-neuropathies-as-a-presentation-of-spontaneous-internal-carotid-artery-dissection-a-case-report-and-literature-review
#14
Stephen W English, Theodore J Passe, E Paul Lindell, James P Klaas
Cervical artery dissection is an underrecognized cause of lower cranial neuropathies and diagnosis can remain elusive if not properly investigated. We present a case of an internal carotid artery dissection that was initially missed in a 48-year-old man who presented with subacute-onset of dysarthria, dysphagia, and unilateral tongue weakness. Knowledge of the most common presenting symptoms, relevant neuroanatomy, and neuroimaging techniques is essential to avoid misdiagnosis. Pseudoaneurysm formation from subadventitial carotid artery dissection may result in compressive neuropathies of cranial nerves IX, X, XI, and XII without associated cerebral ischemia...
February 5, 2018: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/29420854/transgastric-endoscopic-submucosal-dissection-of-esophageal-cancer-with-cervical-stricture
#15
Yuichi Shimodate, Yoshio Nagahisa, Motowo Mizuno
A 60-year-old man with a severe cervical stricture and pharyngocutaneous fistula caused by total laryngopharyngectomy and radiochemotherapy (70 Gy) for laryngeal cancer underwent esophagogastroduodenoscopy using a small-caliber endoscope (Olympus GIF-XP290N). A 15-mm superficially depressed lesion in the irradiated area of the cervical esophagus and a 30-mm superficially depressed lesion in the mid esophagus were identified (Fig. 1A-C). Esophagectomy or endoscopic dilation of the cervical stricture was not possible because of the pharyngocutaneous fistula...
February 8, 2018: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/29419687/synchronous-papillary-thyroid-cancer-and-non-hodgkin-lymphoma-case-report
#16
Georgi I Popivanov, Pavel Bochev, Radka Hristoskova, Ventsislav M Mutafchiyski, Mihail Tabakov, Anthony Philipov, Roberto Cirocchi
RATIONALE: Differentiated thyroid cancer is the most common endocrine malignancy with concomitant hematological malignancy in 7%. PATIENT CONCERNS: We present a case of a synchronous papillary thyroid cancer and a follicular variant of non-Hodgkin lymphoma and discuss the possible diagnostic and treatment dilemmas. DIAGNOSIS: A 48-year-old female was reffered to our hospital with diagnosis "thyroid cancer". Due to a history compatable of synchronous lymphoproliferative disease we performed a computed tomography, which revealed multiple enlarged lymph nodes in the neck, mediastinum, axilla and abdomen...
February 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29416344/incidence-of-traumatic-carotid-and-vertebral-artery-dissections-results-of-cervical-vessel-computed-tomography-angiogram-as-a-mandatory-scan-component-in-severely-injured-patients
#17
Andreas Schicho, Lukas Luerken, Ramona Meier, Antonio Ernstberger, Christian Stroszczynski, Andreas Schreyer, Lena-Marie Dendl, Stephan Schleder
Purpose: The aim of this study was to evaluate the true incidence of cervical artery dissections (CeADs) in trauma patients with an Injury Severity Score (ISS) of ≥16, since head-and-neck computed tomography angiogram (CTA) is not a compulsory component of whole-body trauma computed tomography (CT) protocols. Patients and methods: A total of 230 consecutive trauma patients with an ISS of ≥16 admitted to our Level I trauma center during a 24-month period were prospectively included...
2018: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/29411200/cervicothoracoscopic-approach-for-esophageal-cancer-in-a-patient-with-right-sided-aortic-arch
#18
Akihiko Okamura, Masayuki Watanabe, Masami Yuda, Yoshiaki Shoji, Kotaro Yamashita, Masaru Hayami, Yu Imamura, Shinji Mine
BACKGROUND: Esophageal cancer frequently metastasizes to lymph nodes along the recurrent laryngeal nerve (RLN),1 therefore it is essential to dissect RLN nodes for curative esophagectomy.2 Right-sided aortic arch (RAA), a rare congenital anomaly, occurs in approximately 0.1% of adults.3 Because RAA forms a vascular ring encircling both the esophagus and the trachea at the cervicothoracic junction, its surgical anatomy is difficult to understand; hence, thoracoscopic dissection of RLN nodes is technically challenging...
February 6, 2018: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/29402183/temporal-trends-in-the-presentation-treatment-and-outcome-of-medullary-thyroid-carcinoma-an-israeli-multicenter-study
#19
Dania Hirsch, Orit Twito, Sigal Levy, Gideon Bachar, Eyal Robenshtok, David Gross, Haggi Mazeh, Carlos Benbassat, Simona Grozinsky-Glasberg
BACKGROUND: The widespread use of neck sonography in recent years has led to a dramatic increase in the detection of thyroid cancer, accompanied by changes in the clinicopathological features of the disease. However, small papillary carcinomas account for the bulk of this increase, while little is known about temporal changes in medullary thyroid carcinoma (MTC). The aim of this study was to evaluate trends in the presentation, treatment, and outcome of MTC. METHODS: Patients treated for MTC at four medical centers in Israel were divided into three groups by year of diagnosis: 1981-1995 (period A), 1996-2005 (period B), and 2006-2016 (period C)...
February 5, 2018: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/29398529/a-sonographic-investigation-for-the-development-of-ultrasound-guided-paravertebral-brachial-plexus-block-in-dogs-cadaveric-study
#20
Paolo Monticelli, Ella Fitzgerald, Jaime Viscasillas
OBJECTIVE: To describe a novel in-plane ultrasound (US)-guided approach to the sixth (C6), seventh (C7), eighth (C8) cervical and to the first thoracic (T1) spinal nerves. STUDY DESIGN: Prospective, descriptive, experimental anatomic study. ANIMALS: A total of seven canine Beagle cadavers. METHODS: Phase 1: One cadaver was used to define bony landmarks for the C6-T1 spinal nerves using computed tomography (CT) and magnetic resonance imaging...
September 15, 2017: Veterinary Anaesthesia and Analgesia
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