Refined TNM-staging for pancreatic adenocarcinoma – Real progress or much ado about nothing?

Abstract In order to provide optimal cancer care and prognostication, it is necessary to stage the disease. The 8th edition of the TNM-staging for exocrine pancreatic ductal adenocarcinoma (PDAC) system has refined size-based T-stages and number-based N-categories. However, several impediments to the value of this may exist. For one, even at small size (e.g.