A case of primary amelanotic melanoma of the vagina / 대한산부인과학회지
Korean Journal of Obstetrics and Gynecology
; : 877-882, 2009.
Article
em Ko
| WPRIM
| ID: wpr-17482
Biblioteca responsável:
WPRO
ABSTRACT
Primary malignant melanoma of the vagina is extremely rare, accounting for 3% of all primary malignant tumor of the vagina and 0.3~1% of all malignant melanomas in the female. The amelanotic melanoma of the vagina showing no melanin granules on histological examination is exceedingly rare, accounting for only about 10% of all melanoma of the vagina. The amelanotic melanoma of the vagina is often difficult to differentiate from non-epithelial malignant tumor because of the minimal number of melanin granules. We describe a case of primary amelanotic melanoma of the vagina, which was initially suspected to be a non-epithelial malignant tumor, especially malignant peripheral nerve sheath tumor (MPNST), but was correctly diagnosed by HMB-45 antibody and S-100 protein immunohistochemical staining. So we present this case with a brief review of literature.
Palavras-chave
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Nervos Periféricos
/
Vagina
/
Imuno-Histoquímica
/
Proteínas S100
/
Melanoma Amelanótico
/
Contabilidade
/
Melaninas
/
Melanoma
Limite:
Female
/
Humans
Idioma:
Ko
Revista:
Korean Journal of Obstetrics and Gynecology
Ano de publicação:
2009
Tipo de documento:
Article
País de publicação:
COREA DEL SUR
/
COREIA DO SUL
/
KR
/
SOUTH KOREA