Figure 3From: The value of metabolic imaging to predict tumour response after chemoradiation in locally advanced rectal cancerComplete metabolic response to CRT. 1A: Pre-CRT study - Intense rectal FDG uptake. 1B: Pre-CRT study - axial PET-CT images showing hypermetabolic rectal mass. 1C: Post-CRT study - Absence of rectal FDG uptake 1D: Axial PET-CT images showing rectal mass in CT images without FDG uptake.Back to article page