Odontogenic myxoma in children: case report
J. res. dent
; 2(5): [447-456], sep.-oct2014.
Article
em En
| LILACS
| ID: biblio-1363364
Biblioteca responsável:
BR97.1
ABSTRACT
Odontogenic myxoma is a rare tumor, often diagnosed during routine radiographs or when it is so severe that it causes pain, a noticeable increase in volume or tooth displacement and mobility. Young adults (25-30 years of life) are more often affected by the lesion but all ages are vulnerable. The mandible is more commonly involved than the maxilla and the tumors usually grow slowly and silently. However, growth can be rapid and destructive. The radiographic aspect of a myxoma is that of a uni or multilocular, radiolucent lesion reminiscent of honeycomb or soap bubbles, depending on its size. It is an expansive tumor that may cause displacement or resorption of the teeth involved. Microscopically, the tumor is composed of round and spindle cells, with a star arrangement, arranged in a loose abundant myxoid stroma, containing only a few collagen fibrils. The treatment of choice is radical surgical excision because myxomas are not encapsulated and tend to infiltrate the surrounding bone. However, small tumors can be treated by curettage. Periodic reassessment is required for at least five years due to the high rate of recurrence. Larger tumors may need to be treated using a more extensive resection with a safety margin. This study reports a clinical case of odontogenic myxoma in a child aged 7 years. The tumor was located in the posterior region of the mandible and was surgically treated with an en bloc resection with preservation of the base of the mandible. The follow-up of the case is ongoing and no recurrence has been observed to date.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Patologia
/
Tumores Odontogênicos
Limite:
Child
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
J. res. dent
Assunto da revista:
ODONTOLOGIA
/
Sa£de Bucal
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Brasil