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ABSTRACT: Introduction
The International Association for the Study of Lung Cancer developed an international pleural mesothelioma database to improve staging. Data entered from 1995 to 2009 (training data set) were analyzed previously to evaluate supplemental prognostic factors. We evaluated these factors with new clinical data to determine whether the previous models could be improved.Methods
Patients entered into the database from 2009 to 2019 (validation cohort) were assessed for the association between previous prognosticators and overall survival using Cox proportional hazards regression with bidirectional stepwise selection. Additional variables were analyzed and models were compared using Harrell's C-index.Results
The training data set included 3101 patients and the va
SUBMITTER: Wolf AS
PROVIDER: S-EPMC11168491 | biostudies-literature | 2023 Dec
REPOSITORIES: biostudies-literature