نتایج جستجو برای: salivary gland diseases

تعداد نتایج: 930043  

2013
Do Hoon Kim Yeong Jin Kim

Sialolithiasis is caused by the obstruction of a salivary gland or its excretory duct by the formation of calcareous concretions or sialoliths; this results in salivary ectasia and provokes subsequent dilation of the salivary gland. Sialolithiasis is relatively common, accounting for 30% of salivary diseases; however, it is rarely observed in childhood. This case report describes a 2-year-old m...

Salivary gland choristoma of the middle ear cavity is a very rare condition. These lesions are a result of a defective embryonic development and their adjacent structures may be associated with abnormalities. Here we report a case of salivary gland choristoma of the middle ear who presented to Be’sat Hospital, Tehran, Iran in 2015 with unilateral conductive hearing loss. There are 41 case repor...

Journal: :journal of arthropod-borne diseases 0
a nikpay department of pathobiology, faculty of veterinary medicine, university of mazandaran, amol, iran s nabian department of parasitology, faculty of veterinary medicine, university of tehran, tehran, iran m taheri department of parasitology, faculty of veterinary medicine, university of tehran, tehran, iran

background: considering the importance of ticks as a main group transmitting pathogen organisms, this study de­signed to recognize immunogenic proteins in different tissues of rhipicephalus ( boophilus ) annulatus tick and to find out if there are common proteins in these tissues. methods: seven cattle were experimentally infested with about 10000 r. annulatus larvae and their humoral im­mune r...

Armaghan Fard-Esfahani, Mohammad Eftekhari, Mohammad Mehdi Modarress Mosalla Mohsen Saghari Peiman Haddad

Introduction: Radioisotope scanning is the best method for objective assessment of salivary gland function. Thus, it was used in a randomized trial of concomitant pilocarpine for assessment of radiation-induced xerostomia, in addition to subjective evaluation by an approved questionnaire and objective standard xerostomia grading. Methods: Patients randomized in placebo-controlled trial of...

Journal: :Archives of otolaryngology--head & neck surgery 2008
Lurdes Queimado David Obeso Melissa D Hatfield Yonghong Yang David M Thompson Antonio M C Reis

OBJECTIVES To determine the expression level of the Wnt components-WIF1 (Wnt inhibitory factor 1), WNT1, and beta-catenin-in salivary gland tumor cells and to investigate the mechanisms that contribute to activation of the Wnt pathway in human salivary gland tumors. DESIGN The expression of WIF1, WNT1, and beta-catenin in salivary gland normal tissue and tumor cell lines was analyzed by rever...

2013
Do Hoon Kim Woo Sun Song Yeong Jin Kim Won Duck Kim

Sialolithiasis is caused by the obstruction of a salivary gland or its excretory duct by the formation of calcareous concretions or sialoliths; this results in salivary ectasia and provokes subsequent dilation of the salivary gland. Sialolithiasis is relatively common, accounting for 30% of salivary diseases; however, it is rarely observed in childhood. This case report describes a 2-year-old m...

AR Tootoonchian, M Sezavar, R Kahali Asl , Z nematollahi,

Salivary gland tumors are among the pathologies in the head and neck that may be challenging in diagnosis and treatment. Most benign tumors occur in the parotid gland. Pleomorphic Adenoma is the most common type. Basal Cell Adenoma is a subtype of the Monomorphic Adenoma with rare occurrence. Proper diagnosis and clinical evaluation by the use of radiography can lead the physician to the best t...

2015
Takashi Fujimoto Kiyomi Yoshimoto Takanori Fujimura Maiko Takeda Akiyo Yamauchi Asako Itaya-Hironaka Shin Takasawa Dimiter S. Dimitrov

Sjögren’s syndrome, an autoimmune disease characterized by exocrine gland dysfunction leading to dry mouth and dry eye diseases, is typified by lymphoplasmacytic infiltrations and a progressive destruction of the salivary and lacrimal glands. Despite an ever-increasing focus on identifying the underlying etiology of Sjögren’s syndrome, the factors that initiate this autoimmune disease and the m...

Journal: :journal of dentomaxillofacil radiology, pathology and surgery 0
ali lotfi department of oral and maxillofacial pathology, shahid beheshti university of medical sciences, tehran, iran saede atarbashi moghadam department of oral and maxillofacial pathology, shahid beheshti university of medical sciences, tehran, iran fateme karami saman salehi zalani shahid beheshti university of medical sciences, tehran, iran. seyedeh sara bagheri department of oral and maxillofacial pathology, guilan university of medical sciences, rasht, iran

introdouction: mucoepidermoid carcinoma (mec) is one of the most common salivary gland malignancies. the prevalence of salivary gland tumors varies in different geographic areas. in this report, we evaluated the prevalence of mec in iran and compared it with that previously reported in other countries. materials and methods: the files of oral pathology, shahid beheshti university of medical sci...

Journal: :European Journal of Dentistry 2009
Meryem Toraman Alkurt Ilkay Peker

Sialoliths are the most common diseases of the salivary glands. They may occur in any of the salivary gland ducts but are most common in Wharton's duct and the submandibular gland. This report presents clinical and radiographical signs of two unusually large sialoliths. There were painless swellings on the floor of the mouth in both cases. Radiographical examination revealed large irregular rad...

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