Relationship between Tumor Diameters and Antoni Classification for Schwannoma of the Lower Lip.
J Nippon Med Sch
; 89(6): 629-633, 2023 Feb 01.
Article
de En
| MEDLINE
| ID: mdl-34840221
ABSTRACT
Schwannoma is an uncommon benign tumor in the oral and maxillofacial region, and development of schwannoma in the lower lip is rare. Herein, we present the case of a 68-year-old woman who visited Nihon University Itabashi Hospital complaining of a painless mass in the lower lip. The lesion was surgically resected under local anesthesia. On histopathological examination, the resected specimen was a mixture of Antoni types A and B schwannoma. No recurrence has been seen over a postoperative follow-up period of 58 months. In the schwannoma of the lower lip, the mean tumor volume was compared for type A and the mixed type, which tended to be larger in the mixed type. No previous reports have described the relationship between the size of schwannoma in the lower lip and Antoni classification. Therefore, this report discusses the possibility of a relationship between tumor size and Antoni classification for schwannomas in the lower lip.
Mots clés
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Lèvre
/
Neurinome
Limites:
Aged
/
Female
/
Humans
Langue:
En
Journal:
J Nippon Med Sch
Sujet du journal:
MEDICINA
Année:
2023
Type de document:
Article