نتایج جستجو برای: oral neoplasm

تعداد نتایج: 427167  

2013
Orlando Cavezzi Júnior Eduardo Castro Guerra de Aguiar José Henrique França Sartori Flavio de Oliveira Lima

Spindle cell lipoma (SCL) is a benign lipomatous tumor predominantly occurring at the posterior neck and shoulder area. Face, forehead, scalp, cheek, perioral area, and upper arm are less common sites. In oral cavity, it is a relatively uncommon neoplasm, particularly in tongue, which is relatively devoid of fat cells. We present a case report of SCL located on the left lateral border of the to...

2017
Emily F. Kelly Alan A. Stein Xiaoling Charlene Ma Jose Yeguez

Granular cell tumor (GCT) is a rare submucosal neoplasm most commonly localized in the oral mucosa; with one-third of all cases found in the tongue, with less than 30 cases of perianal GCT reported in the literature, making it a rare anal neoplasm. Wide local excision is the gold standard of treatment and follow-up includes annual colonoscopy due to the high incidence of reoccurrence. Here we d...

2006
Maria Regina Sposto Cláudia Maria Navarro Cleverton Roberto de Andrade

This case series describes three unreported cases of an uncommon benign neoplasm named Abrikossoff’s tumour or granular cell tumour (GCT). This mesenchymal neoplasm apparently arises from neural or Schwann cell origin with benign and malignant forms. All cases presented here were unique nodules on oral mucosa, coming out from the connective tissue, and occurring in women with age ranging from 3...

2015
Naveen Kumar

Metastatic tumors of oral cavity are very rare, accounting for 1% of neoplasm in the area and their primary origin can be anywhere.[1] Most such patients were previously diagnosed with primary neoplasm. The literature states that in about 30% of cases of patients with gnathic bone metastases, the primary tumor is asymptomatic and not diagnosed.[2] The incidence of jaw bone metastasis is difficu...

Journal: :Medicina oral, patologia oral y cirugia bucal 2006
Carlos Alvarez-Alvarez Begoña Iglesias-Rodríguez Susana Pazo-Irazu Carlos Delgado-Sánchez-Gracián

Metastatic tumors involve the oral cavity, and the most common primary sites are the breast and lung. Most cases affect the mandible and maxilla in that order, although some of them can be located in the soft perioral tissues. We report the case of a 62-year-old male who had been diagnosed with sigmoid adenocarcinoma with nodal and liver metastasis, who presented 6 months later with a gingival ...

2015
Recep Bedir Özlem Celebi Erdivanli Başar Erdivanli İbrahim Sehitoglu Engin Dursun

INTRODUCTION Choristoma is defined as the presence of cells in abnormal locations due to defects during embryological development. The word choristoma implies a neoplasm; whereas heterotopia refers to a displaced tissue without necessarily being a swelling or a neoplasm. Literature contains reports of cartilaginous choristoma in the cervix, endometrium, breast tissue, and oral region. CASE RE...

Journal: :Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons 2014
Allen A Robinson Lucilene F Tolentino Jettie Uyanne Raymond Melrose Colonya C Calhoun

Malignant epithelioid hemangioendothelioma (MEH), also known as high-risk epithelioid hemangioendothelioma, is a low- to intermediate-grade vascular malignancy originally described as a vascular neoplasm of endothelial origin. This very rare vascular neoplasm has been described mainly in soft tissue, but also in various organs and locations, including the liver, lung, brain, colon, lymph nodes,...

2013
Sergi Sala-Pérez Antoni España-Tost August Vidal-Bel Cosme Gay-Escoda

Inverted ductal papilloma of the oral cavity is an infrequent benign neoplasm of papillary appearance that originates in the secretory duct of a salivary gland. The etiology is unknown, though some authors have related it to human papillomavirus (HPV) infection. We present the case of a 40-year-old woman with a tumor of the lower lip mucosa. Histopathological study of the lesion diagnosed inver...

2014
Mesgari Abbasi Amir Monfaredan Hamed Hamishehkar Rana Jahanban - Esfahlan

Oral squamous cells carcinomas (OSCCs) accounts for approximately 95% of all oral malignant neoplasms and for about 38% of all malignant head and neck tumors, especially the tongue and lip (Jones et al., 1992; Brandwein-Gensler et al., 2005; Bell et al., 2007). Unfortunately, the increase in incidence has not been paralleled by the development of new therapeutic agents and the 5-year survival r...

2015
Atsushi Kasamatsu Yasushi Kimura Hideki Tsujimura Harusachi Kanazawa Nao Koide Isao Miyamoto Yosuke Endo-Sakamoto Masashi Shiiba Hideki Tanzawa Katsuhiro Uzawa

Multiple myeloma is a malignant neoplasm of plasma cells characterized by proliferation of a single clone of abnormal immunoglobulin-secreting plasma cells. Since the amount of hemopoietic bone marrow is decreased in the maxilla, oral manifestations of multiple myeloma are less common in the maxilla than in the mandible. We report the case of 33-year-old Japanese man who presented with a mass i...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید