Fig. 1
From: 18F-FDG-PET-MRI for the assessment of acute intestinal graft-versus-host-disease (GvHD)
Whole body MIP (A) of an acute intestinal GvHD patient with increased 18F-FDG uptake of the colon transversum and descendens. Corresponding coronal MR images reveal mural contrast enhancement of affected large bowel segments (big and small arrow) on T1-weighted contrast enhanced images (B) and stenosis (big arrow) with prestenotic distension as shown on coronal T2-weighted imaging (C) with corresponding increased 18F-FDG uptake in fused images (D)