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Additional file 1 of Risk factors and clinical characteristics of lung cancer in idiopathic pulmonary fibrosis: a retrospective cohort study

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posted on 2019-08-15, 05:03 authored by Hongseok Yoo, Byeong-Ho Jeong, Myung Chung, Kyung Lee, O. Kwon, Man Chung
Table S1. Univariate and multivariate Cox regression analysis for factors associated with lung cancer development in current and ex-smokers. (n = 684). Table S2. Histopathologic types of lung cancer (n = 135). Table S3. TNM stages of lung cancer (n = 135). Table S4. Stages of non-small cell carcinoma and small cell carcinoma (n = 135). Table S5. Stages of lung cancer in patients with chest CT interval of 1 year or less and more than 1 year (n = 135). Figure S1. Cumulative incidence of lung cancer development according to pack-years of smoking using Kaplan-Meier curve in current and ex-smokers. (n = 684) (P < 0.001, log-rank test). Figure S2. Kaplan-Meier survival analysis comparing IPF patients with and without lung cancer. (P < 0.001, log-rank test) (DOCX 293 kb)

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