نتایج جستجو برای: oral tongue
تعداد نتایج: 271114 فیلتر نتایج به سال:
Preoperative measurement of tumor thickness of oral tongue carcinoma with intraoral ultrasonography.
BACKGROUND Tumor thickness of oral tongue carcinoma is an important independent prognostic factor for local recurrence, subclinical nodal metastasis, and survival. An accurate preoperative assessment of tumor thickness is therefore essential in optimizing treatment algorithm. The present study aims at evaluating the accuracy of intraoral ultrasonography in preoperative measurement of tumor thic...
BACKGROUND Evidence suggests the incidence of oral tongue squamous cell carcinoma is increasing in young patients, many who have no history of tobacco use. METHODS We clinically reviewed 89 patients with oral tongue cancer. Exomic sequencing of tumor DNA from 6 nonsmokers was performed and compared to previously sequenced cases. RNA from 20 tumors was evaluated by massively parallel sequencin...
background: betel nut and betel quid chewing are from major etiological factor for oral cancer. they also increase the risk of systemic diseases such as asthma, diabetes mellitus, metabolic syndrome, myocardial infarction, hypertension, and other cardiovascular diseases. methods: sixty three patients of oral cancer in our institution during jan. 2007 to may 2011 were included in our study. this...
OBJECTIVES The aim of this study was to assess the efficacy of primary surgical treatment in the management of locally limited oral tongue carcinoma. METHODS A retrospective evaluation was carried out for all patients treated with primary surgery for pT1-pT2 oral tongue carcinomas at a tertiary referral center between 1980 and 2005. All cases were assessed for disease-specific survival and lo...
Lichen planus (LP) is a chronic inflammatory mucocutaneous condition which is relatively common in adults but rarely affects children. The present study is a report on an unusual case of ulcerative oral LP involving the dorsum of tongue in a 12-year-old boy. Patient complained of painful oral lesion on the tongue which was burning in nature and obstructing talking and eating spicy foods. On int...
Detecting the risk factors for late neck metastasis (LNM) in early tongue and oral floor cancer is important for establishing an accurate prognosis, as well as for increasing survival rates. Patients with either stage I or II tongue and oral floor cancer underwent either a resection of the primary tumor or interstitial radiotherapy without neck dissection. We measured the short- and long-axis d...
Introduction: 90% of the tumors in the head and neck are squamous-cell carcinomas (HNSCC), which have overall 5- year survival rate between 50% -60%. CD44 has been shown to be associated with the prognosis. Materials and Methods: Biopsy specimens of 51 patients with oral tongue SCC were evaluated by Immunohistochemistry (IHC) for the CD44 antibody. Results: There was no significant correlatio...
ABSTRACT Soft tissue sarcomas of the oral cavity are uncommon malignancies those of smooth-muscle origin are extremely rare. Leiomyosarcomas of the tongue are very rare. Either surgery or radiation therapy with or without chemotherapy are the treatment modalities which improve prognosis. We are presenting a 32-year-old man with leiomyosarcoma of the lateral aspect of the oral tongue with ne...
BACKGROUND Independent oral feeding requires coordination of suck, swallow and breathe and the lingual musculature plays a significant role in this coordinative action. However, clinical benchmarks of lingual function fundamental to successful feeding have not been explored. AIMS The present study tests our model for quantifying infant lingual force and size and compares the muscle measures o...
OBJECTIVES Social environment is often associated with health outcomes, but epidemiological evidence for its effect on oral frailty, a potential risk factor for aspiration, is sparse. This study aimed to assess the association between social environment and tongue pressure, as an important measure of oral function. The study focused on family structure, social networks both with and beyond neig...
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