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Lip squamous cell carcinoma in a Brazilian population : epidemiological study and clinicopathological associations

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Lip squamous cell carcinoma in a Brazilian population : epidemiological study and clinicopathological associations

dc.contributor.author	Souza, Ludmilla Regina	es
dc.contributor.author	Fonseca Fonseca, Thiago	es
dc.contributor.author	Oliveira Santos, Carolina Carvalho	es
dc.contributor.author	Corrêa, Gefter Thiago Batista	es
dc.contributor.author	Santos, Francis Balduíno Guimarães	es
dc.contributor.author	Cardoso, Cláudio Marcelo	es
dc.contributor.author	Sant'ana Haikal, Desiree	es
dc.contributor.author	Guimaraes, Andre Luiz Sena	es
dc.contributor.author	De Paula, Alfredo Maurício Batista	es
dc.date.accessioned	2017-07-26T10:36:16Z
dc.date.available	2017-07-26T10:36:16Z
dc.date.issued	2011	es
dc.identifier.citation	Souza, Ludmilla Regina ; Fonseca Fonseca, Thiago ; Oliveira Santos, Carolina Carvalho ; Corrêa, Gefter Thiago Batista ; Santos, Francis Balduíno Guimarães ; Cardoso, Cláudio Marcelo ; Sant'ana Haikal, Desiree ; Guimaraes, Andre Luiz Sena ; De Paula, Alfredo Maurício Batista. Lip squamous cell carcinoma in a Brazilian population : epidemiological study and clinicopathological associations. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 16 6 2011: 12-	es
dc.identifier.uri	http://hdl.handle.net/10550/60091
dc.description.abstract	Objectives: It was evaluated epidemiological aspects of primary lip squamous cell carcinoma (LSCC) and its associations with clinicopathological factors. Study design: This retrospective, cross-sectional study analysed a sociodemographic, clinical, and morphological data of HNSCC in a Brazilian population (n=30). Data analysis included descriptive statistics and bivariate analyses using the chi-square and Fisher's exact tests to compare the variables. Results: The LSCC represented 10.8% of all oral cavity squamous cell carcinoma. Lip malignant disease was more prevalent in elderly men, with male-to-female ratio of 5:1. Lower lip was more affected. It was observed high rates of chronic solar exposure, and tobacco and alcohol drinking habits. Clinically, early TNM staging, small tumour lesions, and non-metastatic disease were predominant findings. It was identified a high frequency of well differentiated tumor samples. Worse Karnofsky performance status was associated with cervical metastasis. Conclusions: Our findings showed that LSCC patients exhibited similar epidemiological and clinical profiles as noted in other studies. Still, the occurrence of metastatic disease was associated with a worse physical performance status of the LSCC patients during diagnosis. © Medicina Oral S. L.	es
dc.title	Lip squamous cell carcinoma in a Brazilian population : epidemiological study and clinicopathological associations	es
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::CIENCIAS MÉDICAS	es
dc.identifier.doi	10.4317/medoral.16954	es
dc.type.hasVersion	VoR	es_ES