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Tongue carcinoma

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https://www.readbyqxmd.com/read/28928919/free-flap-transfer-reconstruction-in-managing-tongue-carcinoma-during-pregnancy
#1
Yuko Miyazaki, Kenji Fukuda, Kazutoshi Fujita, Soh Nishimoto, Tomonori Terada, Ryu Wada, Yohei Sotsuka, Kenichiro Kawai, Masao Kakibuchi
Malignant oral cancers do not commonly occur in pregnant women. But when they do, the presence of a foetus and maternal physiological changes complicate and limit the treatment options. Risk benefit assessment and balancing of them are always important. A 33-year-old woman, who was 25 weeks pregnant, presented with a squamous cell carcinoma on her tongue. She was clinically staged II (T2, N0 and M0). Discussions between the patient, surgical teams and obstetricians agreed to continue her pregnancy while managing the tumour...
August 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28928824/isobavachalcone-inhibits-the-proliferation-and-invasion-of-tongue-squamous-cell-carcinoma-cells
#2
Yi Shi, Wei-Zhong Wu, An Huo, Wei Zhou, Xiao-Hong Jin
Isobavachalcone (2',4',4-trihydroxy-3'-[3'-methylbut-3'-ethyl] chalcone or IBC) exhibits anticancer activities in a number of types of cancer cell. However, its role in tongue squamous cell carcinoma (TSCC) cells remains unclear. The aim of the present study was to investigate the biological effect of IBC in TSCC Tca8113 cells. The function of IBC on Tca8113 cell apoptosis and apoptosis-associated signaling pathways was determined using an MTT assay, morphological staining, annexin V-propidium iodide (PI) staining and Western blot analysis...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28926591/no-evidence-for-the-presence-of-epstein-barr-virus-in-squamous-cell-carcinoma-of-the-mobile-tongue
#3
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/28923272/the-spectrum-of-oral-lesions-presenting-clinically-with-papillary-verrucous-features
#4
Sara Whitefield, Vadim Raiser, Amir Shuster, Shlomi Kleinman, Benjamin Shlomi, Ilana Kaplan
PURPOSE: We sought to study the spectrum of oral pathologies presenting clinically with papillary-verrucous features. MATERIALS AND METHODS: A 10-year (2007 to 2016) retrospective study of oral papillary lesions was undertaken. All biopsy reports that included a clinical description of papillary or verrucous architecture were retrieved. The data collected included clinical features, size, color, location, histopathologic diagnosis, age, and gender. RESULTS: The study included 137 patients, with a total of 151 lesions...
August 24, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28919775/investigation-of-proliferation-and-migration-of-tongue-squamous-cell-carcinoma-promoted-by-three-chemokines-mip-3%C3%AE-mip-1%C3%AE-and-ip-10
#5
Hongxing Chu, Bo Jia, Xiaoling Qiu, Jie Pan, Xiang Sun, Zhiping Wang, Jianjiang Zhao
The aim of this work was to investigate the role of chemokines in proliferation and migration of tongue squamous cell carcinoma (TSCC). Out of the 80 cytokines surveyed by a human cytokine antibody array, three chemokines, macrophage inflammatory protein-3α (MIP-3α), macrophage inflammatory protein-1β (MIP-1β), and interferon gamma-induced protein 10 (IP-10), showed elevated expression in TSCC cells (CAL-27 and UM-1), compared to the oral mucosal epithelial cells. Immunohistochemistry confirmed the high level of expression of MIP-3α in the TSCC tissues, especially in the high clinical stages...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28905287/transoral-robotic-surgery-for-the-base-of-tongue-squamous-cell-carcinoma-a-preliminary-comparison-between-da-vinci-xi-and-si
#6
Marco Alessandrini, Isabella Pavone, Alessandro Micarelli, Claudio Caporale
Considering the emerging advantages related to da Vinci Xi robotic platform, the aim of this study is to compare for the first time the operative outcomes of this tool to the previous da Vinci Si during transoral robotic surgery (TORS), both performed for squamous cell carcinomas (SCC) of the base of tongue (BOT). Intra- and peri-operative outcomes of eight patients with early stage (T1-T2) of the BOT carcinoma and undergoing TORS by means of the da Vinci Xi robotic platform (Xi-TORS) are compared with the da Vinci Si group ones (Si-TORS)...
September 13, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28901471/cxc-chemokine%C3%A2-7-inhibits-growth-and-migration-of-oral-tongue-squamous-cell-carcinoma-cells-mediated-by-the-epithelial%C3%A2-mesenchymal-transition-signaling-pathway
#7
Tong-Jun Liu, Jian-Lian Guo, Xin Xu
Oral tongue squamous cell carcinoma (OTSCC) is the most common oral malignancy with different histopathological symptoms and etiology of tumorigenesis. Migration and invasion is the most important characteristics of OTSCC, and limits tumor therapy in clinics. The epithelial‑to‑mesenchymal transition (EMT) signaling pathway is an important process in the progress of tumor cell migration and invasion. Previous studies have indicated that C‑X‑C chemokine receptor‑7 (CXCR‑7) promotes the progression and metastasis of tumor cells, presenting a potential target molecule for cancer therapy...
September 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28901451/genomic-profile-of-oral-squamous-cell-carcinomas-with-an-adjacent-leukoplakia-or-with-an-erythroleukoplakia-that-evolved-after-the-treatment-of-primary-tumor-a-report-of-two-cases
#8
Ilda P Ribeiro, Francisco Marques, Leonor Barroso, Joana Rodrigues, Francisco Caramelo, Joana B Melo, Isabel M Carreira
Oral leukoplakia and erythroleukoplakia are common oral potentially malignant disorders diagnosed in the oral cavity. The specific outcome of these lesions remains to be elucidated, as their malignant transformation rate exhibits great variation. The ability to predict which of those potentially malignant lesions are likely to progress to cancer would be vital to guide their future clinical management. The present study reported two patients with tongue squamous cell carcinoma: Case study 1 was diagnosed with a simultaneous leukoplakia and case study 2 developed an erythroleukoplakia following the primary tumor treatment...
September 5, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28900723/diagnostic-value-of-sentinel-lymph-node-biopsy-for-ct1-t2n0-tongue-squamous-cell-carcinoma-a-meta-analysis
#9
REVIEW
Yue Yang, Jian Zhou, Haitao Wu
The aim of this study was to systematically evaluate the diagnostic value of the sentinel lymph node biopsy (SLNB) for cT1/T2N0 tongue squamous cell carcinoma (TSCC) patients. A comprehensive and systematic literature review was performed by searching the Embase and PubMed databases for English language articles published up to December 2016. The pooled overall sentinel lymph node (SLN) detection rate, sensitivity and negative predictive value (NPV) were used to evaluate the diagnostic value of SLNB which used neck dissection or follow-up as a reference test...
September 12, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28900608/comparative-analysis-of-microrna-expression-among-benign-and-malignant-tongue-tissue-and-plasma-of-patients-with-tongue-cancer
#10
Guilherme Rabinowits, Michaela Bowden, Ludmila M Flores, Sigitas Verselis, Victoria Vergara, Vickie Y Jo, Nicole Chau, Jochen Lorch, Peter S Hammerman, Tom Thomas, Laura A Goguen, Donald Annino, Jonathan D Schoenfeld, Danielle N Margalit, Roy B Tishler, Robert I Haddad
BACKGROUND: Identification of a microRNA (miRNA) pattern to be used as a biomarker for HNSCC is challenging given the heterogeneity of the disease and different methodologies used. To better define the field, we performed a prospective analysis of blood, tumor, and paired benign tissues in tongue squamous cell carcinoma (SCC) patients. METHODS: Plasma samples were collected prior to surgery, and paired tumor and benign tissue blocks were collected from tongue cancer resections...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28900281/oleic-acid-induces-apoptosis-and-autophagy-in-the-treatment-of-tongue-squamous-cell-carcinomas
#11
Lin Jiang, Wei Wang, Qianting He, Yuan Wu, Zhiyuan Lu, Jingjing Sun, Zhonghua Liu, Yisen Shao, Anxun Wang
Oleic acid (OA), a main ingredient of Brucea javanica oil (BJO), is widely known to have anticancer effects in many tumors. In this study, we investigated the anticancer effect of OA and its mechanism in tongue squamous cell carcinoma (TSCC). We found that OA effectively inhibited TSCC cell proliferation in a dose- and time-dependent manner. OA treatment in TSCC significantly induced cell cycle G0/G1 arrest, increased the proportion of apoptotic cells, decreased the expression of CyclinD1 and Bcl-2, and increased the expression of p53 and cleaved caspase-3...
September 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28891406/clinical-practice-guideline-evaluation-of-the-neck-mass-in-adults
#12
Melissa A Pynnonen, M Boyd Gillespie, Benjamin Roman, Richard M Rosenfeld, David E Tunkel, Laura Bontempo, Itzhak Brook, Davoren Ann Chick, Maria Colandrea, Sandra A Finestone, Jason C Fowler, Christopher C Griffith, Zeb Henson, Corinna Levine, Vikas Mehta, Andrew Salama, Joseph Scharpf, Deborah R Shatzkes, Wendy B Stern, Jay S Youngerman, Maureen D Corrigan
Objective Neck masses are common in adults, but often the underlying etiology is not easily identifiable. While infections cause most of the neck masses in children, most persistent neck masses in adults are neoplasms. Malignant neoplasms far exceed any other etiology of adult neck mass. Importantly, an asymptomatic neck mass may be the initial or only clinically apparent manifestation of head and neck cancer, such as squamous cell carcinoma (HNSCC), lymphoma, thyroid, or salivary gland cancer. Evidence suggests that a neck mass in the adult patient should be considered malignant until proven otherwise...
September 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28891354/brca2-protects-mammalian-cells-from-heat-shock
#13
Yosuke Nakagawa, Atsuhisa Kajihara, Akihisa Takahashi, Akiho S Murata, Masaya Matsubayashi, Soichiro S Ito, Ichiro Ota, Takahiko Nakagawa, Masatoshi Hasegawa, Tadaaki Kirita, Takeo Ohnishi, Eiichiro Mori
PURPOSE: Heat shock induces DNA double-strand breaks (DSBs) in mammalian cells. Mammalian cells are capable of repairing DSBs by utilising the homologous recombination (HR) pathway. Breast cancer susceptibility gene 2 (BRCA2) is known to regulate the HR pathway. Here, we investigate the role of BRCA2 in repairing DNA damage induced by heat shock. MATERIALS AND METHODS: Chinese hamster lung fibroblast cell lines and human tongue squamous cell carcinoma SAS cells were used...
September 10, 2017: International Journal of Hyperthermia
https://www.readbyqxmd.com/read/28886357/a-retrospective-volume-matched-analysis-of-the-submental-artery-island-pedicled-flap-as-compared-to-the-forearm-free-flap-is-it-a-good-alternative-choice-for-the-reconstruction-of-defects-of-the-oral-cavity-and-oropharynx
#14
Nawaf Aslam-Pervez, Steven J Caldroney, Amal Isaiah, Joshua E Lubek
PURPOSE: The submental artery island pedicled flap (SMIF) is an underused alternative for reconstruction of head and neck defects after tumor ablation. The purpose of this study was to perform a comparative evaluation of reconstructive outcomes based on surgical site and ablative defect volume in patients who underwent reconstruction with the SMIF versus the forearm free flap (FFF). MATERIALS AND METHODS: A retrospective cohort study of all patients with oral cavity and oropharyngeal defects reconstructed with the SMIF and a cohort of patients with similar volume defects reconstructed with the FFF were compared for oncologic safety and viability of equivalent reconstructive outcomes...
August 12, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28885456/tumor-necrosis-factor-alpha-secreted-from-oral-squamous-cell-carcinoma-contributes-to-cancer-pain-and-associated-inflammation
#15
Nicole N Scheff, Yi Ye, Aditi Bhattacharya, Justin MacRae, Dustin H Hickman, Atul K Sharma, John C Dolan, Brian L Schmidt
Oral cancer patients report severe pain during function. Inflammation plays a role in the oral cancer microenvironment; however, the role of immune cells and associated secretion of inflammatory mediators in oral cancer pain has not been well defined. In this study, we utilized two oral cancer mouse models: a cell line supernatant injection model and the 4-nitroquinoline-1-oxide (4NQO) chemical carcinogenesis model. We used the two models to study changes in immune cell infiltrate and orofacial nociception associated with oral squamous cell carcinoma (oSCC)...
September 1, 2017: Pain
https://www.readbyqxmd.com/read/28881626/relevance-of-ccl3-ccr5-axis-in-oral-carcinogenesis
#16
Janine Mayra da Silva, Tálita Pollyanna Moreira Dos Santos, Lays Martin Sobral, Celso Martins Queiroz-Junior, Milene Alvarenga Rachid, Amanda E I Proudfoot, Gustavo Pompermaier Garlet, Aline Carvalho Batista, Mauro Martins Teixeira, Andréia Machado Leopoldino, Remo Castro Russo, Tarcília Aparecida Silva
The chemokine CCL3 is a chemotactic cytokine crucial for inflammatory cell recruitment in homeostatic and pathological conditions. CCL3 might stimulate cancer progression by promoting leukocyte accumulation, angiogenesis and tumour growth. The expression of CCL3 and its receptors CCR1 and CCR5 was demonstrated in oral squamous cell carcinoma (OSCC), but their role was not defined. Here, the functions of CCL3 were assessed using a model of chemically induced tongue carcinogenesis with 4-nitroquinoline-1-oxide (4NQO)...
August 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28877061/maml2-rearrangements-in-variant-forms-of-mucoepidermoid-carcinoma-ancillary-diagnostic-testing-for-the-ciliated-and-warthin-like-variants
#17
Justin A Bishop, Morgan L Cowan, Chung H Shum, William H Westra
Mucoepidermoid carcinoma (MEC) is the most common salivary gland malignancy. Recent studies have shown that most MECs harbor gene fusions involving MAML2-an alteration that appears to be specific for MEC, a finding that could be diagnostically useful. While most cases of MEC are histologically straightforward, uncommon variants can cause considerable diagnostic difficulty. We present 2 variants of MEC for which MAML2 studies were crucial in establishing a diagnosis: a previously undescribed ciliated variant, and the recently described Warthin-like variant...
September 4, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28862204/epidemiological-profile-of-head-and-neck-cancer-patients-in-western-uttar-pradesh-and-analysis-of-distributions-of-risk-factors-in-relation-to-site-of-tumor
#18
Mohammad Shadab Alam, Shahid Ali Siddiqui, Roshan Perween
BACKGROUND: Head and neck cancers (HNCs) are a major form of cancers in India. The spectrum varies from place to place within the country because of significant diversified risk factors. AIMS AND OBJECTIVE: To study, epidemiology and risk factors of HNC patients from Western Uttar Pradesh and to find out the correlation between risk factors and different anatomical regions involved. MATERIALS AND METHODS: All patients with histologically confirmed diagnoses of HNC between January 2011 and December 2013 were selected from hospital records...
July 2017: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28859029/very-long-term-sequelae-after-nonradical-surgery-combined-with-brachytherapy-in-an-infant-with-a-chemotherapy-resistant-rhabdomyosarcoma-of-the-tongue
#19
Petra M van Rijswijk, Marry M van den Heuvel-Eibrink, Erica L T van den Akker, Cleo Slagter, Maarten H Lequin, Femke K Aarsen, Jenneke E van Atteveld, Anja Wagner, Martine van Grotel
In 2003, van Grotel and colleagues reported an infant suffering a chemotherapy-resistant eRMS of the tongue, that was treated with subtotal tumor resection and brachytherapy after major medical ethical discussions. As no long-term sequelae of such a procedure have been described, perspectives were uncertain at that time. Now, after 15 years, we describe hypoplasia of the mandibula, compromised dentation, osteopenia, neuropsychological deficits, and moderate speech impairment as the most prominent late effects...
August 30, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28846014/a-new-approach-to-survival-analysis-of-head-and-neck-squamous-cell-carcinoma
#20
Sahar Masoudi, Seyed Ali Montazeri, Fereydoun Pourdanesh, Akbar Biglarian, Masoud Kazemi, Mehdi Rahgozar
BACKGROUND: Squamous cell carcinoma is the most common histological subtype of head and neck cancers. METHODS: In a retrospective longitudinal study, we assessed the risk of local or metastatic recurrence and death in 140 patients with head and neck squamous cell carcinoma (HNSCC). Multivariate and shared frailty models were used for survival analysis with sex, primary tumor site, grade and stage of the tumor, and treatment modalities as contributing factors. RESULTS: The most frequent site for HNSCC was the oral cavity (30%), followed by the tongue (26...
August 2017: Archives of Iranian Medicine
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