نتایج جستجو برای: oral malignant melano

تعداد نتایج: 454876  

Journal: :Practica Oto-Rhino-Laryngologica 1977

2014
Pedro Leite Azevedo Priscila Marinho de Abreu Anna Clara Gregório Có José Roberto Vasconcelos de Podestá Melissa de Freitas Cordeiro-Silva Sônia Alves Gouvea Isabella Bittencourt do Valle Sandra Lúcia Ventorin von Zeidler

Background The oral squamous cell carcinoma (OSCC) is a malignant neoplasm originating from the epithelial lining of the oral cavity, accounting for about 95% of malignant lesions in this region. In Brazil, the oral cavity is the fifth location of the highest incidence of cancer in men and the seventh in women. In 2012, Brazil was estimated at 9,990 new cases of oral cancer in men and 4,180 in ...

Journal: :Current opinion in otolaryngology & head and neck surgery 2009
Joel B Epstein Pelin Güneri

PURPOSE OF REVIEW To review the literature on toluidine blue (TBlue) and to discuss the utility of TBlue in assessing and in clinical management of patients with oral mucosal lesions. The literature search was conducted using key word search including oral cancer, oral premalignant lesions, and TBlue and by selecting references from the articles reviewed. RECENT FINDINGS The findings of this ...

Journal: :Rwanda Journal of Medicine and Health Sciences 2019

Journal: :Pan African Medical Journal 2020

Amir Hossein Jafarian Atefeh Nasseh Jahanshah Salehinejad Nazanin Bashardoust

Malignant peripheral nerve sheath tumor (MPNST) is a rare malignant tumor that develops either from a preexisting neurofibroma or de novo. The cell of origin is believed to be the Schwann cell and possibly other nerve sheath cells. In this report, we describe a rare case of MPNST that arise from the socket of second left maxillary molar that has been already extracted in a young man. He was ref...

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