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Peripheral Ameloblastoma with Dystrophic Calcification: An Unusual Feature in Non-Calcifying Odontogenic Tumors
Lascane, Nelise Alexandre da Silva; Sedassari, Bruno Tavares; Alves, Fábio de Abreu; Gallottini, Marina Helena Cury; Sousa, Suzana Cantanhede Orsini Machado de.
Affiliation
  • Lascane, Nelise Alexandre da Silva; University of São Paulo. Dental School. Department of Oral Pathology. São Paulo. BR
  • Sedassari, Bruno Tavares; University of São Paulo. Dental School. Department of Oral Pathology. São Paulo. BR
  • Alves, Fábio de Abreu; University of São Paulo. Dental School. Department of Oral Pathology. São Paulo. BR
  • Gallottini, Marina Helena Cury; University of São Paulo. Dental School. Department of Oral Pathology. São Paulo. BR
  • Sousa, Suzana Cantanhede Orsini Machado de; University of São Paulo. Dental School. Department of Oral Pathology. São Paulo. BR
Braz. dent. j ; 25(3): 253-256, 07/2014. graf
Article in English | LILACS | ID: lil-722154
Responsible library: BR1.1
ABSTRACT
Peripheral ameloblastoma is a rare extraosseous counterpart of central ameloblastoma that occurs in soft tissues and may cause bone crest resorption. This study reports a peripheral ameloblastoma on the buccal gingiva of a 56-year-old man, which presented extensive squamous metaplasia areas, keratinization and dystrophic calcifications in the neoplastic islands. It is emphasized the need of a detailed imaging study and a long follow-up period to exclude bone involvement whenever peripheral ameloblastoma diagnosis is considered.
RESUMO
Ameloblastoma periférico é a contraparte rara extraóssea do ameloblastoma central, que ocorre em tecidos moles e pode causar reabsorção da crista óssea. Este estudo reporta um ameloblastoma periférico localizado na gengiva vestibular de um homem de 56 anos de idade, que apresentava extensas áreas de metaplasia escamosa, queratinização e calcificação distrófica dentro das ilhas neoplásicas. É enfatizada a necessidade de um estudo de imagem detalhado e acompanhamento prolongado para excluir envolvimento ósseo sempre que o diagnóstico de ameloblastoma periférico for considerado.
Subject(s)


Full text: Available Collection: International databases Database: LILACS Main subject: Calcinosis / Ameloblastoma / Odontogenic Tumors Limits: Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2014 Document type: Article Affiliation country: Brazil Institution/Affiliation country: University of São Paulo/BR

Full text: Available Collection: International databases Database: LILACS Main subject: Calcinosis / Ameloblastoma / Odontogenic Tumors Limits: Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2014 Document type: Article Affiliation country: Brazil Institution/Affiliation country: University of São Paulo/BR
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