نتایج جستجو برای: myoepithelioma

تعداد نتایج: 407  

Journal: :Medicina oral, patologia oral y cirugia bucal 2007
Florence Cuadra Zelaya Daniel Quezada Rivera José Luis Tapia Vazquez Carlos Paez Valencia Luis Alberto Gaitán Cepeda

INTRODUCTION Myoepithelioma is a benign neoplasm of salivary glands, represents 1.5 % of all salivary glands neoplasm. The plasmacytoid myoepithelioma from palate salivary glands is considered as a rare entity, at date it has been reported 14 cases. It is present one case of plasmacytoid myoepithelioma of palate. CASE REPORT A Hispanic female of 28 years old presented a not-ulcerate, painless...

2000
Ufuk Cagirici Abdullah Sayiner Ilhan Inci Ali Veral

A 54-year-old woman with myoepithelioma, a very rare tumor of the lung, is reported. The patient presented with exertional dyspnea, cough and intermittent pleuritic chest pain. Her chest X-ray revealed a peripheral 2 cm mass in the left lower lung zone. Bronchoscopy was normal. She underwent thoracotomy in which a wedge-resection was performed. Histological examination of the specimen demonstra...

2016

Benign and malignant tumours originating from myoepithelial cells are rarely seen in clinical practice. Myoepithelioma of the middle ear is a very rare condition. A 54-year-old woman was admitted to our department, complaining of ear fullness, otalgia, and tinnitus in the left ear beginning 4 years earlier. The tumor Diagnosed as the left ear benign myoepithelioma. The tumor was removed. The os...

Journal: :Journal of clinical and diagnostic research : JCDR 2013
Yumi Mochizuki Ken Omura Kae Tanaka Kei Sakamoto Akira Yamaguchi

We are reporting a case of recurrent myoepithelioma of the parotid gland, that emerged as a cutaneous mass. She had a retroauricular subcutaneous mass with an underlying diagnosis of a cutaneous myoepithelioma, which was excised at a hospital's Dermatology Department 2 years earlier. The tumour was observed above the platysma and it was considered as a cutaneous myoepithelioma without the parot...

2008
Suhail I. Sayed Rehan A. Kazi Mohan Jagade Vinod Shinde Prashant Pawar Rajan Palav

Myoepithelioma is a rare benign neoplasm. Pure accounting for less than 1% of all salivary gland tumors. Only three cases of sinonasal myoepithelioma have been reported in the literature. Diagnosis of myoepithelioma light microscopy is possible and immunohistochemistry is done to facilitate the diagnosis. The lesion is so rare that there are no specific indications/guidelines for its treatment....

2011
Kapila Rishabh Trivedi Ashwarya Sudhir R

Myoepithelioma is a rare neoplasm of the salivary glands, generally occurring in the parotid gland and less often in the mi-nor accessory salivary glands of the oral cavity. It is known to be a rare entity occurring at unusual locations, which makes it difficult to diagnose. Such a rare case of myoepithelioma in salivary glands present at an unusual location around the left orbit is presented h...

2013
Saurabh Agarwal Mohan Jagade Aseem Mishra Shreyas Joshi

Myoepithelioma is a rare neoplasm of the salivary glands, generally occurring in the parotid gland and less often in the minor accessory salivary gland of the oral cavity. The histological appearance includes solid, myxoid and reticular growth patterns. Vimentin and S-100 protein are very sensitive but non-specific immunohistochemical markers of neoplastic myoepithelium. Conservative surgery is...

2017
Mark Weitzel Jason E Cohn Harvey Spector

Myoepithelioma is a rare salivary gland neoplasm. They most commonly affect the major and minor salivary glands with the parotid gland being the most common, approximately 40%. Only 1% of all salivary gland neoplasms are myoepitheliomas. Myoepithelioma is usually a benign tumor arising from neoplastic myoepithelial or basket cells which are found between the basement membrane and the basal plas...

2001
Jihene Kourda Olfa Ismail Bel Hssan Smati Aida Ayadi Tarek Kilani Faouzi El Mezni

This report describes a benign myoepithelioma of the lung that occurred in a 60-year-old woman. The patient had experienced hoarseness for 6 weeks, and a computed tomographic scan showed a nodule of approximately 2 cm in diameter at the peripheral portion of her right upper lung. Positron emission tomography showed no uptake of F-18 fluorodeoxyglucose in the nodule. Wedge biopsy of the lesion s...

2015
Takayuki Okumoto Hayato Nagashima Yoshikazu Inoue Makiko Yamauchi Kazuo Kishi

Myoepithelioma is a rare, benign salivary neoplasm, most frequently located in the salivary gland; extrasalivary cases most commonly occur in the palate. This tumor is prone to recurrence. We present a case of recurrent myoepithelioma in the nasal cavity with a palatal fistula treated both by a palatal approach and a piriform apertural approach. The combination of these approaches widens the su...

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