Intraoral Schwannomas: Presentation of a series of 12 cases.
BACKGROUND
Schwannomas are benign and not very frequent tumors of the peripheral nerves, derived from the nerve supporting Schwann cells.


METHODS
Data were collected on the clinical manifestations (sex, age), location, size and symptonts of the lesions as well as the evolution time and the initial (presumption) diagnosis.


RESULTS
Twelve patients were documented, with a mean age of 29,5 ± 12,1 years (range 16-50) and a balanced gender distribution. The mean duration of the lesions was 42,17± 45,3 months. The lesion located in the floor of the mouth was the largest tumor, measuring about 4 cm in maximum diameter, while the average size of the 12 schwannomas was 2.04± 1.1 cm.


CONCLUSIONS
We present 12 oral schwannomas diagnosed and treated over a period of 10 years. Key words:Schwannomas, oral benign tumor, neurilemmoma.
Service of Stomatology and Maxillofacial Surgery. Hospital General Universitario de Valencia. Valencia, Spain.
José M
JM
Sanchis
Department of Diagnosis and Oral Surgey Dental School-UNESP, Araraquara, SP, Brazil.
Claudia M
CM
Navarro
Service of Stomatology and Maxillofacial Surgery. Hospital General Universitario de Valencia. Valencia, Spain.
José V
JV
Bagán
Department of Diagnosis and Oral Surgey Dental School-UNESP, Araraquara, SP, Brazil.
Miriam A
MA
Onofre
Service of Stomatology and Maxillofacial Surgery. Hospital General Universitario de Valencia. Valencia, Spain.
Judith
J
Murillo
Department of Diagnosis and Oral Surgey Dental School-UNESP, Araraquara, SP, Brazil.
Cleverton R
CR
De-Andrade
Service of Stomatology and Maxillofacial Surgery. Hospital General Universitario de Valencia. Valencia, Spain.
Jose M
JM
Díaz
Department of Diagnosis and Oral Surgey Dental School-UNESP, Araraquara, SP, Brazil.
Valfrido A
VA
Pereira-Filho