Experimental study of peripheral-blood pro-surfactant protein B for screening non-small cell lung cancer
Acta cir. bras
;
32(7): 568-575, July 2017. tab
Artigo
em Inglês
| LILACS
| ID: biblio-886221
ABSTRACT
Abstract Purpose: To evaluate the possibility of using peripheral-blood presurfactant protein B (Pro-SFTPB) for screening non-small cell lung cancer (NSCLC). Methods: A total of 873 healthy volunteers and 165 lung cancer patients hospitalized in the Fifth People's Hospital of Dalian were tested Pro-SFTPB once every half year from January 2014 to September 2015. The healthy volunteers were also conducted spiral computed tomography (CT) examination once every year. The data were then com-pared and statistically analyzed. Results: The positive expression rate of Pro-SFTPB in NSCLC was significantly higher than that in healthy volunteers, and significantly higher in lung adenocarcinoma than in squamous cell carcinoma; additionally, the expression rate was increased with the in-crease of smoking index, and the intergroup differences showed statistical signifi-cance (p≤0.05). The positive rate of newly diagnosed lung cancer was 29.55%, higher than healthy volunteers (22.34%), but there was no significant difference (p>0.05). Conclusion: Pro-SFTPB is over expressed in non-small cell lung cancer, especially in lung adeno-carcinoma, but it can't be used as a clinical screening tool for lung cancer.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Precursores de Proteínas
/
Carcinoma Pulmonar de Células não Pequenas
/
Proteínas Associadas a Surfactantes Pulmonares
/
Neoplasias Pulmonares
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
/
Estudo de rastreamento
Limite:
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Acta cir. bras
Assunto da revista:
Cirurgia Geral
/
Procedimentos Cir£rgicos Operat¢rios
Ano de publicação:
2017
Tipo de documento:
Artigo
País de afiliação:
China
Instituição/País de afiliação:
People's Hospital of Dalian/CN
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