Please use this identifier to cite or link to this item: https://ninho.inca.gov.br/jspui/handle/123456789/6947
Title: Incidence and Risk Factors for Bone Metastasis in Non-Small Cell Lung Cancer
Authors: Silva, Gustavo Telles da
Bergmann, Anke
Thuler, Luiz Claudio Santos
Keywords: Non-Small Cell Lung Cancer
Cáncer de Pulmón de Células no Pequeñas
Carcinoma de Pulmão de não Pequenas Células
Carcinoma, Non-Small-Cell Lung
Carcinoma Pulmonar de Células não Pequenas
Carcinoma de Pulmón de Células no Pequeñas
Risk Factors
Fatores de Risco
Factores de Riesgo
Incidence
Incidência
Incidencia
Issue Date: 2019
Publisher: Asian Pacific Organization of Cancer Prevention
Abstract: Background: Bone is a frequent site of metastasis from various primary cancers including with Non-Small Cell Lung Cancer. The aim of this study was to investigate the incidence and risk factors for Bone Metastasis in patients with Non-Small Cell Lung Cancer. Methodology: A cohort study was carried out in patients diagnosed with Non-Small Cell Lung Cancer between 2006 and 2014 in a single cancer centre. A descriptive analysis of the population was compiled based on mean± standard deviation (SD) for continuous variables and percentage (%) for categorical variables. Univariate and multivariate Cox proportional hazards regression analyses were carried out to quantify the relationship between independent variables and the outcome variable (Bone Metastasis). Results: During the study period 1025 patients were diagnosed with Non-Small Cell Lung Cancer. Bone Metastasis was detected in 136 patients (13.2%) with a mean interval between Non-Small Cell Lung Cancer diagnosis and Bone Metastasis of 8.07 months (95% CI: 7.68 8.45). Multivariate analysis revealed that younger age (HR 0.97; 95%CI, 0.95–0.99; p=0.002), adenocarcinoma (HR 1.51; 95%CI, 1.06–2.15; p=0.021) and treatment with chemotherapy, radiotherapy or chemotherapy combined with radiotherapy (HR 3.73; 95%CI, 2.30–6.05; p<0.001) were associated with the occurrence of Bone Metastasis. Conclusion: The incidence of Bone Metastasis was 13.2%. Younger age, histological subtype adenocarcinoma and treatment with chemotherapy, radiotherapy or chemotherapy combined with radiotherapy are independent risk factors for Bone Metastasis.
URI: http://sr-vmlxaph03:8080/jspui/handle/123456789/6947
ISSN: 2476-762X
Appears in Collections:Artigo de Periódicos da Pesquisa Clínica

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