Preoperative stratification of Ki-67 proliferation index in intrahepatic mass-forming cholangiocarcinoma via tumor-halo radiomic phenotyping on biparametric MRI: a multicenter diagnostic model

Abstract Background Ki-67-driven tumor proliferation influences treatment and prognosis in intrahepatic mass-forming cholangiocarcinoma (IMCC), but preoperative imaging biomarkers for Ki-67 assessment are lacking. This study explores the relationship between Magnetic resonance imaging (MRI) tumor-ha...

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Main Authors:	Xiaomeng Li, Lihong Xing, Liyong Zhuo, Linyan Xue, Jitao Duan, Jinghui Dong, Yanyan Zhang, Ximing Wang, Bing Kang, Xiaoping Yin, Hongjun Li
Format:	Artigo
Language:	Inglês
Published:	BMC 2025-12-01
Series:	BMC Medical Imaging
Subjects:	Intrahepatic mass–forming cholangiocarcinoma Ki-67 MRI Peritumoral Radiomics
Online Access:	https://doi.org/10.1186/s12880-025-02062-9
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