A deep learning radiopathomic signature predicts recurrence risk of hepatocellular carcinoma after hepatectomy.

ABSTRACT: Accurate prediction of recurrence risk after hepatectomy still remains a clinical challenge for hepatocellular carcinoma (HCC). We develop a deep learning radiopathomic (DLRP) signature to fuse deep features of CT images and histological whole-slide-image, aiming to predict the recurrence-free survival (RFS) in HCC patients. The multi-omics data in The Cancer Genome Atlas (TCGA) database are used to assess the potential biological interpretation. A total of 599 patients are enrolled in this study and divided into the training (n = 272), internal test (n = 120), external test (n = 174), and TCGA (n = 33) cohorts. The DLRP signature shows better prediction for RFS than radiomics signature, pathomics signature, clinical model, and Barcelona Clinic Liver Cancer stage in the external test cohor

SUBMITTER: Wang G 

PROVIDER: S-EPMC12923544 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature