MRI radiomics model differentiates small hepatic metastases and abscesses in periampullary cancer patients

Autor: Jae Hyon Park, Eun-Suk Cho, Jongjin Yoon, Hyung-Jin Rhee, June Park, Jin-Young Choi, Yong Eun Chung
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-024-74311-w
Popis: Abstract This multi-center, retrospective study focused on periampullary cancer patients undergoing MRI for hepatic metastasis and abscess differentiation. T1-weighted, T2-weighted, and arterial phase images were utilized to create radiomics models. In the training-set, 112 lesions in 54 patients (median age [IQR, interquartile range], 73 [63–80]; 38 men) were analyzed, and 123 lesions in 55 patients (72 [66–78]; 34 men) comprised the validation set. The T1-weighted + T2-weighted radiomics model showed the highest AUC (0.82, 95% CI 0.75–0.89) in the validation set. Notably,
Databáze: Directory of Open Access Journals
Nepřihlášeným uživatelům se plný text nezobrazuje