Journal of hepato-biliary-pancreatic sciences · 2025
Clinical and radiological predictive features for high-grade and invasive carcinoma in intraductal papillary mucinous neoplasms: A systematic review.
СтатьяСистематический обзорНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hidalgo Salinas Camila, Wolfgang Christopher L, Habib Joseph R
Аннотация
BACKGROUND/PURPOSE: Intraductal papillary mucinous neoplasms (IPMNs) progress from low-grade dysplasia to high-grade dysplasia (HGD) or invasive carcinoma (IC). High diagnostic accuracy is critical for surgical decision-making.
METHODS: We searched Medline, Embase, and Cochrane Library from January 1, 2015, to January 27, 2025. Eligible studies reported on resected IPMNs, assessing diagnostic features for HGD/IC. Two reviewers screened articles, extracted data, and assessed bias using the Newcastle-Ottawa scale. Descriptive statistics summarized outcomes. The performance of worrisome features (WFs) and high-risk stigmata (HRS) based on International Association of Pancreatology guidelines were evaluated.
RESULTS: In the 53 studies, 12 953 patients were included. HRS including obstructive jaundice and enhancing mural nodules ≥5mm showed robust specificity for HGD/IC, while main pancreatic duct size ≥10mm showed variable diagnostic accuracy. WFs such as cyst size ≥3 cm performed poorly, while cyst growth rate >3.5 mm/year demonstrated higher sensitivity (88%) and specificity (91%). Although rare, abrupt caliber change with distal atrophy was a robust predictor of malignancy (median odds ratio: 3.01). Acute pancreatitis and lymphadenopathy displayed variable value. Incremental improvement in diagnostic accuracy was observed with additional HRS or WFs.
CONCLUSIONS: Current diagnostic markers are valuable but provide limited guidance for surgical decision-making in IPMNs, highlighting the need for further refinement of diagnostic tools.
METHODS: We searched Medline, Embase, and Cochrane Library from January 1, 2015, to January 27, 2025. Eligible studies reported on resected IPMNs, assessing diagnostic features for HGD/IC. Two reviewers screened articles, extracted data, and assessed bias using the Newcastle-Ottawa scale. Descriptive statistics summarized outcomes. The performance of worrisome features (WFs) and high-risk stigmata (HRS) based on International Association of Pancreatology guidelines were evaluated.
RESULTS: In the 53 studies, 12 953 patients were included. HRS including obstructive jaundice and enhancing mural nodules ≥5mm showed robust specificity for HGD/IC, while main pancreatic duct size ≥10mm showed variable diagnostic accuracy. WFs such as cyst size ≥3 cm performed poorly, while cyst growth rate >3.5 mm/year demonstrated higher sensitivity (88%) and specificity (91%). Although rare, abrupt caliber change with distal atrophy was a robust predictor of malignancy (median odds ratio: 3.01). Acute pancreatitis and lymphadenopathy displayed variable value. Incremental improvement in diagnostic accuracy was observed with additional HRS or WFs.
CONCLUSIONS: Current diagnostic markers are valuable but provide limited guidance for surgical decision-making in IPMNs, highlighting the need for further refinement of diagnostic tools.