Recurrent keratocystic odontogenic tumor of right maxillary sinus involving the right infraorbital rim
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منابع مشابه
Recurrent keratocystic odontogenic tumor of right maxillary sinus involving the right infraorbital rim
Keratocystic odontogenic tumor (KCOT) is a benign odontogenic tumor with an aggressive behavior and high recurrence rate. The most common site of predilection is the posterior mandible. In contrast, KCOTs occurring in the maxillary region are relatively rare. However, the maxillary involvement poses a greater and increased threat, due to proximity to vital structures such as maxillary sinus, or...
متن کاملKeratocystic odontogenic tumor invading the right maxillary sinus: a case report.
Keratocystic odontogenic tumor (KCOT) is a benign intraosseous neoplasm of the jaw. Involvement of the maxillary sinus is an unusual presentation. We present the case of a 23-year-old man with extensive KCOT and impacted third molar in the right maxillary sinus. The clinical, radiological, and histological features of this tumor and its surgical management are discussed.
متن کاملKeratocystic odontogenic tumor in the maxillary sinus: a rare occurrence.
Em 2005, a Organização Mundial de Saúde revisou e atualizou a classificação dos tumores odontogênicos, e algumas terminologias foram modificadas. Devido à sua natureza neoplásica, o ceratocisto odontogênico, anteriormente classificado como um cisto, teve seu nome alterado para tumor odontogênico ceratocístico (TOC). A prevalência de TOC no seio maxilar é de apenas 1%.1 O TOC possui taxa elevada...
متن کاملTransnasal Marsupialization Using Endoscopic Sinus Surgery for Treatment of Keratocystic Odontogenic Tumor in Maxillary Sinus
Objective. We report the first utilisation of transnasal marsupialization to treat a keratocystic odontogenic tumor in the maxillary sinus of a 37-year-old man. Case Report. A 37-year-old man presented with a nasal discharge and right odontalgia. Computed tomography revealed an expanding cystic lesion with a calcificated wall containing an impacted tooth in the right maxillary sinus. The diagno...
متن کاملEndoscopic resection of maxillary sinus keratocystic odontogenic tumors.
INTRODUCTION Modified endoscopic approaches allow for complete excision of maxillary keratocystic odontogenic tumors (KCOTs), with significantly decreased morbidity compared to open approaches. Formerly odontogenic keratocysts, KCOTs were reclassified by the World Health Organization in 2005 due to their aggressive and locally destructive nature. These tumors arise from the dental lamina or bas...
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ژورنال
عنوان ژورنال: National Journal of Maxillofacial Surgery
سال: 2017
ISSN: 0975-5950
DOI: 10.4103/0975-5950.208974