Noninvasive microbiota-based diagnostic models for pancreatic ductal adenocarcinoma: a systematic review and diagnostic test accuracy meta-analysis
Background Due to delays in diagnosis, many patients with pancreatic ductal adenocarcinoma (PDAC) miss the window for curative interventions. The oral and gut microbiomes are attractive as noninvasive triage instruments; however, while the literature provides AUROC values, it has not established clinically useful thres...