September 17, 2026 · Abdominal radiology (New York) · DOI: 10.1007/s00261-026-05783-9

Determining malignant potential of pancreatic intraductal papillary mucinous neoplasm with CT: interobserver variability and diagnostic performance

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The authors aimed to assess the interobserver agreement and diagnostic performance of computed tomography (CT) in evaluating the malignant potential of pancreatic intraductal papillary mucinous neoplasms (IPMNs) according to the 2024 Kyoto guidelines, while also examining the influence of reviewer experience. Their findings revealed substantial interobserver agreement and good diagnostic performance, with less experienced reviewers benefiting more from guideline-based assessments compared to their experienced counterparts. Overall, the study highlights the importance of the 2024 Kyoto guidelines in enhancing diagnostic accuracy, particularly for less experienced radiologists.

Jisun Lee, Seo-Youn Choi, Jung Hoon Kim, Na Yeon Han, Mihyeon Park, Ho Sig Jang, Chan-Seop Kim, Seong Gyeong Ju, Ji Eun Moon, Ji Hye Min

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