MRI T2WI-based radiomics combined with KRAS gene mutation constructed models for predicting liver metastasis in rectal cancer. - Jiaqi Ma; Xinsheng Nie; Xiangjiang Kong; Lingqing Xiao; Han Liu; Shengming Shi; Yupeng Wu; Na Li; Linlin Hu; Xiaofu Li (BMC Medical Imaging, 2024)