نتایج جستجو برای: tongue scc
تعداد نتایج: 30490 فیلتر نتایج به سال:
BACKGROUND Taking intraoperative frozen sections (FS) is a widely used procedure in oncologic surgery. However so far no evidence of an association of FS analysis and premalignant changes in the surgical margin exists. Therefore, the aim of this study was to evaluate the impact of FS on different categories of the final margins of squamous cell carcinoma (SCC) of the oral cavity and lips. MET...
BACKGROUND The contemporary treatment of oropharyngeal squamous cell carcinoma (SCC) is an area of debate. We report outcomes of a minimally invasive approach involving transoral laser microsurgery (TLM). METHODS A consecutive series of patients (n = 153) undergoing primary TLM for oropharyngeal SCC from 2006 to 2013 was studied. Human papillomavirus (HPV) status was determined by p16 immunoh...
The clinical significance and biological function of DEXD/H box helicase 60 (DDX60) in oral cancer remains unknown. Herein, we evaluated the association of DDX60 expression with tumorigenesis and the prognosis of oral squamous cell carcinoma (OSCC). DDX60 expression was examined by immunohistochemistry on tissue microarray slides of 494 OSCC patients, including 180 buccal mucosal SCC (BMSCC), 2...
تومور لنفوم و scc چشم در گاو از شایع ترین نئوپلاسم های گاو شیری محسوب میگردند.اگرچهblv شایع تر میباشد .این تومور در حیوانات بالغ بالای 2 سال سن دارای عامل ویروسی بوده و جزء رتروویروس ها میباشد در حالیکه بروز این ویروس در حیوان جوان زیر 2 سال عامل عفونی نداشته و غالبا بروزش به صورت تک گیر میباشد از نظر کلینیکال پاتولوژی 4 شکل بیماری در گاو گزارش شده است :1- در گوساله در سنین زیر 6 ماه که به فرم...
We previously reported that certain cyclooxygenase (COX) inhibitors could inhibit chemically induced tongue carcinogenesis. In the present study, we investigated the effects of prostaglandin E(2) (PGE(2)) receptor EP(1)-selective antagonist ONO-8711 on 4-nitroquinoline 1-oxide (4-NQO)-induced oral carcinogenesis to know whether an EP(1) receptor involves in oral carcinogenesis. Male Fischer 344...
OBJECTIVES Transient receptor potential cation channel (subfamily V, members 1-4) (TRPV1-4) are expressed in skin and neurons and activated by external stimuli in normal mucosae of all oral cavity sites. The oral cavity is exposed to various stimuli, including temperature, mechanical stimuli, chemical substances, and changes in pH, and, notably, the risk factors for oncogenic transformation in ...
Today, most oropharyngeal squamous cell carcinoma (OSCC) is human papillomavirus (HPV) positive and HPV alone or in combination with p16 is reported to be a favorable prognostic factor for OSCC. Patients with tumors at other OSCC sites (OOSCC) are often included in the same treatment and study protocols as patients with tonsillar- and base of tongue SCC, even though the prevalence and clinical ...
Abstract Haematopoietic stem cell transplant (HSCT) recipients are at increased risk of malignancies, including cancers the oral cavity, with a reported observed-to-expected ratio 10.7, accounting for 14% all solid tumours following HSCT. We report 10 cases squamous carcinoma (SCC; 2016–2022) in HSCT from single tertiary centre [nine men and one woman; median age diagnosis 52 years (range 27–66...
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