Upper lip malignant neoplasms. A study of 59 cases
Med. oral patol. oral cir. bucal (Internet)
; 17(3): 371-376, mayo 2012. ilus, tab
Artigo
em Inglês
| IBECS
| ID: ibc-103466
Biblioteca responsável:
ES1.1
Localização: BNCS
ABSTRACT
Objectives:
To present the demographic data, clinico-pathologic features and therapeutic outcome of a series of upper lip malignancies. StudyDesign:
Retrospective study at a single Cancer Institution in Mexico City during a 14-year period.Results:
There were 59 cases, (30 males and 29 females); age range 14 to 106 years (mean 73 yr.). Antecedents of ultraviolet light and tobacco exposure were found in 20 (33.9%) and 16 cases (27%) respectively. There were 35 squamous cell carcinomas (59.3%), 19 basal cell carcinomas (32.2%) and one case each (1.7%) of adenocarcinoma NOS, adenoid cystic carcinoma, angiosarcoma, Merkel cell carcinoma and melanoma. There were 14 cases in stage I (23.7%), 14 in stage II (23.7%), 3 in stage III (5.1%) 14 in stage IV (23.7%) and 14 were not classified (23.7%). There were no significant differences with respect to the overall survival curve and the disease-free survival curve among surgical treatment and radiotherapy. In addition, there was not statistically significant difference in the overall survival and disease-free survival among squamous cell carcinoma and basal cell carcinoma cases with respect to the type of treatment.Conclusions:
Upper lip malignant neoplasms are infrequent lesions. The present series describes the main clinicopathological features in a hospital-based population in Mexico city and demonstrates some differences with respect to those found in the lower lip (AU)RESUMEN
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Coleções:
Bases de dados nacionais
/
Espanha
Base de dados:
IBECS
Assunto principal:
Neoplasias Labiais
/
Neoplasias de Células Escamosas
/
Neoplasia de Células Basais
Tipo de estudo:
Estudo observacional
/
Fatores de risco
Limite:
Humanos
Idioma:
Inglês
Revista:
Med. oral patol. oral cir. bucal (Internet)
Ano de publicação:
2012
Tipo de documento:
Artigo
Instituição/País de afiliação:
Universidad Autónoma Metropolitana Xochimilco/México
/
Instituto Nacional de Cancerología/México