Density of Langerhans cells in the keratocystic odontogenic tumor
نویسندگان
چکیده
منابع مشابه
Density of Langerhans cells in the keratocystic odontogenic tumor Densidade das células de Langerhans no tumor odontogênico queratocístico
1. DDS; School of Dentistry of the Federal University of Bahia (FOUFBA). 2. DDS; FOUFBA. 3. MSc; Laboratory of Pathology and Molecular Biology of the Gonçalo Moniz Research Center (CPqGM); Oswaldo Cruz Foundation (FIOCRUZ). 4. MD; Laboratory of Pathology and Molecular Biology of the CPqGM; FIOCRUZ. 5. MSc; Private Practice. 6. MSc; Private Practice. 7. Head; Laboratory of Oral Surgical Patholog...
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The keratocystic odontogenic tumor, although a benign lesion, is peculiarly aggressive with a high recurrence rate. Its involvement with the maxillary antrum is atypical. We report the unusual case of a 20-year-old male patient with an extensive antral tumor associated with an impacted third molar, which was initially misdiagnosed as a dentigerous cyst. Clinical, radiographic, and histopatholog...
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OBJECTIVE The aim of the present study was to investigate the role of inflammation in angiogenesis of keratocystic odontogenic tumor (KCOT). STUDY DESIGN Twenty inflamed and 20 non-inflamed KCOTs were selected based on quantitative scoring of inflammation which was also applied on 20 radicular cysts. Microvessel density was assessed in all samples using CD34 antibody and angiogenesis was comp...
متن کاملCD1a-positive Langerhans cells and their relationship with E-cadherin in ameloblastomas and keratocystic odontogenic tumors.
BACKGROUND Ameloblastomas and keratocystic odontogenic tumors (KOTs) are lesions that are characterized by locally invasive growth and cause extensive bone destruction. In addition, it is known that E-cadherin influences the adhesion of Langerhans cells (LCs) to keratinocytes. OBJECTIVE AND METHODS The aim of this study was to investigate, using immunohistochemistry, the distribution of CD1a-...
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ژورنال
عنوان ژورنال: Jornal Brasileiro de Patologia e Medicina Laboratorial
سال: 2010
ISSN: 1676-2444
DOI: 10.1590/s1676-24442010000200011