A protein-based classifier for differentiating follicular thyroid adenoma and carcinoma

ABSTRACT: Differentiating follicular thyroid adenoma (FTA) from carcinoma (FTC) remains challenging due to similar histological features separate from invasion. This study developed and validated DNA- and/or protein-based classifiers. A total of 2,443 thyroid samples from 1,568 patients were obtained from 24 centers in China and Singapore. Next-generation sequencing of a 66-gene panel revealed 41 (62.1%) detectable genes, while 25 were not, showing similar alteration patterns with differing mutation frequencies. Proteomics quantified 10,336 proteins, with 187 dysregulated. A discovery protein-based XGBoost model achieved an AUROC of 0.899 (95% CI, 0.849-0.949), outperforming the gene-based model (AUROC 0.670 [95% CI, 0.612-0.729]). A subsequent 24-protein classifier, developed via targeted mass spec

SUBMITTER: Tiannan Guo 

PROVIDER: S-SCDT-10_1038-S44321-025-00242-2 | biostudies-other |

REPOSITORIES: biostudies-other