نتایج جستجو برای: salivary gland cancer

تعداد نتایج: 989307  

Journal: :Ear, nose, & throat journal 2011
Amy L Rutt Mary J Hawkshaw Deborah Lurie Robert T Sataloff

Previous research has shown that salivary gland tumors are rare in the young population. A clinical diagnosis has to be made very carefully because the proportion of malignancies is higher in children than in adults. We present a review of cases of malignant salivary gland carcinoma (SGC) in patients younger than 30 years of age. Data were extracted from the Surveillance, Epidemiology, and End ...

Introduction: Malignant salivary gland tumors are rare entities. Despite advances in surgery, radiation therapy and chemotherapy, the rate of the mortality and five-year survival has not been improved markedly over the last few decades. The activation of EGFR- RAS-RAF signaling pathway contributes to the initiation and progression of many human cancers, promising a key pathway for therapeutic m...

Journal: :Annals of oncology : official journal of the European Society for Medical Oncology 2003
Y Ikeda M Niimi H Takami S Kodaira

Normal salivary gland tissue has been recognized to positively stain for PSA, independently of gender, while immunostaining for AR has not been consistently found [6, 7]. Immunostaining for AR, and occasionally for prostatic acid phosphatase and PSA, has been reported in duct carcinoma and adenocarcinoma of salivary glands in both sexes [3–6, 8]. These findings suggest that, unlike prostate can...

امان پور, سارا, ترابی پاریزی, ملوک, راد, مریم, شفازند, ساناز, فردیسی, سورنا, میرشکاری, تورج رضا,

Background and Objective: Salivary gland tumors are an important part of oral pathology. The role of these cells in tumorigenesis has been reported but enough investigations have not been conducted about the role of mast cells in salivary gland tumors. This research aimed to study mast cells density in the most prevalent salivary gland tumors. Materials and Methods: In this cross-sectional s...

Salivary gland neoplasms account for 0.5-2% of all tumors worldwide, and can display a remarkable range of morphological diversity between different tumor types. The aim of this retrospective study was to present the clinico-pathologic characteristics of salivary gland neoplasms in a tertiary referral hospital in northwest region of Nigeria. Clinical and histopathological records of patients wi...

Journal: :iranian red crescent medical journal 0
bardia vadiati saberi department of periodontology, guilan university of medical sciences, rasht, ir iran shirin modabbernia department of oral and maxillo-facial pathology, guilan university of medical sciences, rasht, ir iran; department of oral and maxillo-facial pathology, dental school, guilan university of medical sciences, rasht, ir iran. tel: +98-1313263622, fax: +98-1313263623

conclusions a complete immunohistochemical study should be considered in cases of malignant salivary gland tumors. to reduce the recurrence rate of these tumors, the optimum therapies are radiotherapy and chemotherapy. introduction salivary gland tumors are rare head and neck lesions. the majority are benign, with only 20% of cases malignant. an epithelial-myoepithelial carcinoma is a rare low-...

Journal: :asia oceania journal of nuclear medicine and biology 0
wing hang luk princess margaret hospital, hong kong jessie tse hang yeung princess margaret hospital eliza po yan fung kwong wah hospital chiu ming lok baptist hospital yuet ming ng hong kong education university

objective(s): to review the findings of the patients with sjögren’s syndrome (ss) having technetium-99m-pertechnetate (99mtc-pertechnetate) and gallium-67 citrate (ga-67) salivary gland scintigraphy in the past eight years.methods: the patients with ss, who were referred to our department for salivary gland scintigraphy during january 2008-december 2015 were studied using both 99mtc-pertechneta...

Journal: :caspian journal of internal medicine 0
mina motallebnejad atena shirzad tahere molania maryam seyedmajidi

background: superficial mucocele presents as small, clear vesicle on noninflamed mucosa. in this study, we report several vesicles on the bucal mucosa of a woman diagnosed as superficial mucocele.case presentation: a 48-year old woman presented with multiple vesicles on her labial mucosa, ventral surface of the tongue, floor of the mouth and palate. a mucosal biopsy was taken from the vesicle. ...

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