Fig. 2From: Quantitative assessment of the microstructure of the mesorectum with different prognostic statuses by intravoxel incoherent motion diffusion-weighed magnetic resonance imagingFlow diagram of the study patients. GIST, gastrointestinal stromal tumour; IVIM DWI, intravoxel incoherent motion diffusion-weighted imaging; mrCRM, MRI-detected circumferential resection margin; mrEMVI, MRI-detected extramural vascular invasion; ROI, region of interestBack to article page