Evaluation of Internal Echo Histograms of Parotid Gland Tumors.
نویسندگان
چکیده
منابع مشابه
Metastatic neuroendocrine tumors of the parotid gland.
OBJECTIVES To present 2 cases of neuroendocrine tumors of the parotid gland and to review the clinical presentation, histopathologic, and immunohistochemical findings and treatment of these rare tumors. STUDY DESIGN Case series. METHODS This study reviews 2 patients who both presented with firm masses in the parotid gland diagnosed as neuroendocrine carcinoma by histopathologic and immunohi...
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Introduction: Background: Radiotherapy of parotid tumors is achieved by different radiotherapy techniques. So they deliver the dose to organs at risk such as contralateral parotid, temporal lobe & spinal cord. The consequences of high dose to OARs are xerostomia, Temporal lobe necrosis and loss of hearing. Purpose: The aim of this study was to compare different treatment tech...
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Introduction: Mucoepidermoid carcinoma represents one of the most common malignant salivary gland tumors.However, the sclerosing morphologic variant is extremely rare with only 23 reported cases in the English-language literature since it was discovered in 1987. Case Report: Herein, we describe another case that was diagnosed in a 25-year-old woman presenting with a posterior auricular mass, ...
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To The Editor: A mass in the parotid region or another salivary gland region often presents a diagnostic challenge with regard to its site of origin, biologic behavior and tissue specific diagnosis [1]. Careful history and clinical examination are required with specific reference to the duration of disease [1]. Ultrasound (US) is useful to detect the extend of the mass, to find any cystic chang...
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was demonstrated that deoxyribonucleic acid extracted from mouse parotid gland tumors and inoculated into newborn AKR mice resulted in a high incidence of these tumors and epithelioid thymomas in animals of 3—4months of age. The oncogenic properties of the nucleic acid were abolished by incubation with deoxyribonuclease but not by ribonuclease. It was not clear from these studies whether the ...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1993
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.86.81