Primary anorectal melanoma: report of 4 cases and literature review
Appl. cancer res
; 31(4): 146-150, 2011. tab, ilus
Article
em En
| LILACS, Inca
| ID: lil-655870
Biblioteca responsável:
BR30.1
ABSTRACT
Anal melanoma is a rare aggressive disease, representing 0.4% to 1.6% of all melanomas and 1% of tumors of the anal canal. Its diagnosis is complex and in most cases is made in later stages with diffused disease, which contributes to its poor prognosis. Due to its low incidence, most studies are based on case reports and there is no consensus on the best diagnostic and therapeutic course of treatment. As a rule, the cure rate is low and the expected 5-year survival is 20%. As a consequence, therapy should be individualized, evaluated on a case-by-case basis, aiming locoregional control to provide better quality of life for the patient.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
/
Inca
Assunto principal:
Neoplasias do Ânus
/
Neoplasias Retais
/
Melanoma
Aspecto:
Patient_preference
Limite:
Humans
Idioma:
En
Revista:
Appl. cancer res
Assunto da revista:
NEOPLASIAS
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Brasil