Before revision:  In this work, we developed  a CNN-based transfer learning approach for prognostication in PDAC patients for overall survival . The results showed that transfer learning approach outperformed the traditional radiomics model on PDAC data.
After revision:  In this work, we developed a CNN-based transfer learning approach for prognostication in PDAC patients for overall survival using two independent resectable PDAC cohorts. The proposed deep transfer learning model for prognostication of PDAC achieved the area under the receiver operating characteristic curve of 0.74, which was significantly higher than that of the traditional radiomics model on PDAC data.