CT radiomics for Predicting Survival in Patients with Unresectable Pancreatic Ductal Adenocarcinoma after Chemotherapy
Yong Zhu,
Wenjing Cui,
Hailin Jin
et al.
Abstract:Objective: To investigate the ability of preoperative CT-based radiomics signature to be used as prognostic indicators of unresectable pancreatic ductal adenocarcinoma (PDAC) after chemotherapy and develop radiomics-based prediction models.
Methods: Clinicopathological data and radiomics features of 146 pancreatic cancer patients (102 in the training cohort and 44 in the testing cohort) were retrospectively reviewed. Radiomics features were selected by the lasso cox regression model. Multivariate Cox regressio… Show more
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