Fig. 2From: Biparametric magnetic resonance imaging-based radiomics features for prediction of lymphovascular invasion in rectal cancerExample of segmentation. Images from a 73-year-old man with rectal adenocarcinoma and pathologically proven lymphovascular invasion. a, b Delineation of the tumor on T2-weighted images. d, e Delineation of the tumor on diffusion-weighted images. c, f Three-dimensional rendering of segmentation of tumorBack to article page