MRI-based intra-tumoral ecological diversity features and temporal characteristics for predicting microvascular invasion in hepatocellular carcinoma - Zeng, Yuli; Wu, Huiqin; Zhu, Yanqiu; Li, Chao; Du, Dongyang; Song, Yang; Su, Sulian; Qin, Jie; Jiang, Guihua (Frontiers in Oncology, 2025)