نتایج جستجو برای: Keratocystic tumor

تعداد نتایج: 428095  

Journal: :iranian journal of otorhinolaryngology 0
alexandre caixeta guimarães department of otorhinolaryngology, university of campinas (unicamp), school of medical sciences (fcm), são paulo, brazil. mariana dutra de cassia ferreira santos department of otorhinolaryngology, university of campinas (unicamp), school of medical sciences (fcm), são paulo, brazil. guilherme machado de carvalho department of otorhinolaryngology, university of campinas (unicamp), school of medical sciences (fcm), são paulo, brazil. carlos takahiro chone department of otorhinolaryngology, university of campinas (unicamp), school of medical sciences (fcm), são paulo, brazil. leopoldo nizam pfeilsticker department of otorhinolaryngology, university of campinas (unicamp), school of medical sciences (fcm), são paulo, brazil.

introduction: a keratocystic odontogenic tumor is a benign intra-bone mass originating from dental lamina or its residue. it represents 2–11% of jaw cysts, and has a slow but aggressive growth. the evaluation of molecular characteristics, immunohistochemistry, and genetic expression currently have no established classification regarding the evolution and pathophysiologic pattern of these lesion...

Journal: :Ear, Nose & Throat Journal 2014

سیاوش قدیری شهریار شفایی صفورا سیفی,

Introduction: Ameloblastoma is a benign epithelial odontogenic tumor that exhibits a more aggressive behavior than follicular cyst and keratocystic odontogenic tumor. The purpose of the current study was detection and evaluation of microvessel density (MVD) effect on growth and clinical behavior of above odontogenic lesions with immunohistochemistry. Materials & Methods: In this descriptive-ana...

Journal: :Medicina oral, patologia oral y cirugia bucal 2009
Farnaz Falaki Zahra Delavarian Jahanshah Salehinejad Shadi Saghafi

Squamous cell carcinoma (SCC) derived from keratocystic odontogenic tumor is an extremely rare tumor that is limited to the jaws. Most intraosseous carcinomas originate from the epithelial lining of odontogenic cysts, so they are called odontogenic carcinomas. They occur more frequently in men and the mean age of patients is 57 years. The following report describes an extremely rare case of an ...

Journal: :مجله بین المللی زیست و زیست پزشکی 0
bhavana bagalad department of oral pathology, eluru, andhra pradesh, india anuradha ananthaneni department of oral pathology, eluru, andhra pradesh, india puneeth horatti department of oral pathology, eluru, andhra pradesh, india md asif kiresur department of oral pathology, eluru, andhra pradesh, india

keratocystic odontogenic tumor (kcot) is a benign intraosseous neoplasm of the jaw occurring most commonly in mandibular ramus molar area with male predilection. peripheral kcots are very uncommon. here we report a case of keratocyst in buccal mucosa in a 55 years old female patient, the diagnosis of which was based on subjective histological evaluation and further confirmed by immunohistochemi...

2014
Dario Marcotullio Giannicola Iannella Melissa Zelli Caterina Marinelli Giuseppe Magliulo

INTRODUCTION Keratocystic odontogenic tumors are benign neoplasms of odontogenic origin with a potential for aggressive and infiltrative behavior. Many different treatments for this type of lesion have been reported. However, no common consensus has emerged to date regarding the most effective therapeutic approach. Cases of maxillary sinus giant keratocystic odontogenic tumors completely excise...

2016
Álvaro Díaz-Belenguer Alba Sánchez-Torres Cosme Gay-Escoda

INTRODUCTION AND OBJECTIVE The keratocystic odontogenic tumor is a benign but aggressive neoplasm. As enucleation alone obtains high recurrence rates, some adjuvant treatments such as Carnoy's solution have been proposed. The aim of this study is to evaluate the reduction of recurrences with the use of Carnoy's solution as adjuvant in the treatment of keratocystic odontogenic tumors. MATERIAL...

Journal: :Head & neck 2013
Amol Ramchandra Gadbail Mugdha P Mankar Gadbail Alka Hande Minal S Chaudhary Shailesh M Gondivkar Sheetal Korde Madhuri N Gawande Swati Patil Satyjitraje Tekade Aparna Sharma

BACKGROUND The purpose of this study was to assess and compare angiogenesis in ameloblastoma, keratocystic odontogenic tumors, dentigerous cysts, and normal oral mucosa. METHODS Angiogenesis was assessed in 28 ameloblastoma-36 keratocystic odontogenic tumors, 28 dentigerous cysts, and 19 normal oral mucosa by measuring the mean vascular density (MVD), total vascular area (TVA) and mean vascul...

Journal: :international journal of molecular and cellular medicine 0
maryam seyedmajidi dental materials research center, dental faculty, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) shima nafarzadeh oral and maxillofacial pathology department, dental faculty, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) sepideh siadati pathology department, medical faculty, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) shahryar shafaee cellular and molecular biology research center (cmbrc), babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) ali bijani non - communicable pediatrics diseases research center, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) nazanin keshmiri student research committee, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences)

p53 and pcna expression in keratocystic odontogenic tumors compared with selected odontogenic cysts summary: the aim of this study was to evaluate p53 and pcna expression in different odontogenic lesions regarding their different clinical behaviors. slices prepared from 94 paraffin-embedded tissue blocks (25 radicular cysts (rc), 23 dentigerous cysts (dc), 23 keratocystic odontogenic tumors (kc...

2012
Masafumi Ohki

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...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید