Fig. 1From: Histogram analysis of dynamic contrast-enhanced magnetic resonance imaging to predict extramural venous invasion in rectal cancerImage analysis of two male patients with mrEMVI score 2 and mrEMVI score 3 respectively. (a, e) Oblique axial T2-weighted (T2W) images. (b, f) Diffusion-weighted (DW) images at b = 1000 s/mm2. (c, g) Regions of interest (ROI) result on DCE-MRI. (d, h) Corresponding Ktrans mapsBack to article page