Oral mucosal melanoma
نویسندگان
چکیده
منابع مشابه
Oral mucosal melanoma: a malignant trap
Oral mucosal melanomas are highly malignant tumors. The 'chameleonic' presentation of a mainly asymptomatic condition, the rarity of these lesions, the poor prognosis and the necessity of a highly specialized treatment are factors that should be seriously considered by the involved health provider. We present the case of a 75-year-old man who was referred to the Ear, Nose and Throat department....
متن کاملMalignant Mucosal Melanoma of the Maxillary Sinus
Sinus mucosal malignant melanoma, is a rare type of melanoma with poor prognosis which is usually occurred in the adults. This is a rare case of a 33-year-old man presenting 2-week-long headache and nasal obstruction with the emphasis on the importance of Immunohistochemical staining to help the diagnosis.
متن کاملOral mucosal melanoma: conservative treatment including laser surgery.
OBJECTIVE To discuss the convenience of laser surgery as optimal treatment for melanoma of the oral mucosa. PATIENTS AND METHODS A retrospective evaluation of four patients with primary oral melanomas treated at a single Cancer Institution in Mexico City. RESULTS Two patients were treated with resection of the melanoma with CO2 laser together with extraction of the involved dental organs an...
متن کاملNRAS and BRAF mutation frequency in primary oral mucosal melanoma.
Oral mucosal melanoma (OMM) is a fatal sarcoma of unknown etiology. Histological morphology and genetic events are distinct from those of its cutaneous counterpart. Mutation and up-regulation of c-kit has been identified in OMM which may activate downstream molecules such as RAS and RAF. These molecules are involved in the mitogen-activated protein kinase (MAPK) pathway leading to tremendous ce...
متن کاملSinonasal tract mucosal melanoma.
Mucosal melanoma is a neural-crest–derived neoplasm that originates in melanocytes and demonstrates melanocytic differentiation. Exposure to formalin and ultraviolet light are known etiologic factors; another possible factor is exposure to radiation. Approximately 15 to 20% of all skin melanomas develop on the head and neck, but less than 1% of all melanomas develop in ocular or mucosal sites, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Translational Research in Oral Oncology
سال: 2017
ISSN: 2057-178X,2057-178X
DOI: 10.1177/2057178x17705814