Computed tomography features in prediction of histological differentiation of pancreatic neuroendocrine neoplasms - a single-centre retrospective cohort study.

Jan Krzysztof Herzyk, Karolina Majewska, Krzysztof Jakimów, Jakub Ciesielka, Joanna Pilch-Kowalczyk

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Article in Polish journal of radiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 authors.

Jan Krzysztof HerzykStudents' Scientific Society, Department of Radiology & Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland.

Karolina MajewskaDepartment of Digestive Tract Surgery, Medical University of Silesia, Katowice, Poland.

Krzysztof JakimówStudents' Scientific Society, Department of Radiology & Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland.

Jakub CiesielkaStudents' Scientific Society, Department of Radiology & Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland.

Joanna Pilch-KowalczykDepartment of Radiology & Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland.

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6 · The paper itself

Abstract

Purpose: The aim of our study was to analyse the histological differentiation and computed tomography imaging features of pancreatic neuroendocrine neoplasms (PNENs). Material and methods: We performed a retrospective single-centre cohort study of 157 patients with histologically confirmed PNEN. We compared the results of the preoperative biopsy from the tumour with reports of the multi-slice computed tomography performed by a radiologist with 30 years of clinical practice. Results: Specific computed tomography (CT) features are associated with histological differentiation, such as enhancement in the arterial phase ( Conclusions: Certain CT characteristics: enhancement during the arterial phase, Wirsung's duct dilatation, organ infiltration, distant metastases, and the enlargement of regional lymph nodes are linked to histological differentiation.

Indexed as

computed tomographyhistological differentiationKi-67pancreatic neuroendocrine neoplasms

Identifiers

PMID39444651

DOI10.5114/pjr/191838

PMCPMC11497587

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