نتایج جستجو برای: salivary gland neoplasms

تعداد نتایج: 568064  

Journal: :International Journal of Otorhinolaryngology and Head and Neck Surgery 2023

Salivary gland tumors are uncommon and constitute a highly heterogeneous histopathological group of neoplasms. The present study aims to determine the correlation between cytological findings parotid tumors, preservation facial posterior branch greater auricular nerve during surgery. A 21 cases was conducted at our hospital- GMERS Medical College Civil Hospital, Valsad. All them were clinically...

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: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2007
Kevin C Welch John C Papadimitriou Robert Morales Jeffrey S Wolf

Sebaceous adenomas of the major salivary glands are uncommon tumors. Although sebaceous differentiation within the major salivary glands is a frequent histopathologic finding (approximately 20% to 42% of parotid glands), sebaceous neoplasms of salivary gland origin are not. A number of publications review the clinical and histologic features of sebaceous neoplasms, however, these reports focus ...

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. ...

Journal: :iranian journal of pathology 2014
atul shrivastav umang v. patel sanjay gandhi harsh a. shah

epithelial myoepithelial carcinoma is a rare biphasic low grade neoplasm of salivary glands; it most commonly occurs in the parotid gland but can also arise in minor salivary glands. here a case of 58-year-old female presented with left cheek swelling of one-year duration. ct scan revealed a localized submandibular salivary gland tumor mass not involving surrounding tissues. histological examin...

2016
R Ashok Reddy

Introduction: The parotid gland is the most common site for salivary gland tumors. 70-80% of salivary gland neoplasms occur in the parotid gland, of which 80% are benign, 20% are malignant of which 80% of the benign tumors are pleomorphic adenomas. Aims and Objectives: (1) To know the incidence of parotid gland tumors with respect to age and sex. (2) To study the various modes of clinical prese...

Journal: :Cancers 2021

Salivary gland neoplasms (SGN) remain a diagnostic dilemma due to their heterogenic complex behavior. Their diverse histomorphological appearance is attributed the underlying cellular mechanisms and differentiation into various histopathological subtypes with overlapping fea-tures. Diagnostic tools such as fine needle aspiration biopsy, computerized tomography, magnetic resonance imaging, posit...

Journal: :Archives of Iranian medicine 2015
Milovan V Dimitrijevic Nada R Tomanovic Snezana D Jesic Nenad A Arsovic Aleksandar L J Mircic Aleksandar M Krstic

INTRODUCTION Epithelial-myoepithelial carcinoma is a low-grade malignant salivary gland neoplasm with a biphasic cell population that encompasses around 1% of all salivary neoplasms. METHOD We present different cases of epithelial-myoepithelial carcinoma, with special emphasis on histopathology, differential diagnosis, relevant prognostic factors and follow-up. RESULT This study included 8 ...

2016
Khalid Hussain AL-Qahtani Mutahir A. Tunio Yasser Bayoumi Venkada Manickam Gurusamy Fahad Ahmed A. Bahamdain Hanadi Fatani

BACKGROUND Salivary ductal carcinoma (SDC) of parotid gland is a rare and aggressive entity; accounting for 1-3 % of all malignant salivary gland tumors, 0.2 % of epithelial salivary gland neoplasms, 0.5 % of salivary gland carcinomas, and 1.1 % of parotid gland carcinomas. Here in we aimed to evaluate the clinico-pathological features and treatment outcomes of parotid gland SDC in Saudi popula...

2017
E. Simal C. Hörndler N. Porta R. Baldellou

1. Owens OT, Calcaterra TC. Salivary gland tumors of the lip. Arch Otolaryngol. 1982;108:45-7. 2. Waldron CA, el-Mofty SK, Gnepp DR. Tumors of the intraoral minor salivary glands: a demographic and histologic study of 426 cases. Oral Surg Oral Med Oral Pathol. 1988;66:323-33. 3. Yih WY, Kratochvil FJ, Stewart JC. Intraoral minor salivary gland neoplasms: review of 213 cases. J Oral Maxillofac S...

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