Imaging-pathology correlation in pancreatic cancer: Methodological considerations and future directions.

A recent study by Luo examined the relationship between the pathological types of pancreatic cancer (PC) and their imaging characteristics. While this study presented an important step toward improving diagnostic accuracy for PC, we have several concerns regarding its generalizability, cohort selection, imaging variability, statistical methods, and potential confounding factors. We recommended that future research adopt multi-center, prospective designs to improve representation and minimize bias. Additionally, incorporating advanced imaging techniques such as radiomics and artificial intelligence and conducting more comprehensive statistical analyses would be valuable. By implementing these strategies, future studies can yield more reliable and externally validated findings that improve the clinical applicability of imaging-based differentiation of PC. Addressing these methodological issues could significantly advance the field of gastrointestinal oncology and improve patient management and outcomes.