Fig. 18From: Magnetic resonance imaging (MRI) in rectal cancer: a comprehensive reviewAxial (a), sagittal (b) and axial (c) TSE images (1.5 T) of a rectosigmoid cancer after neoadjuvant therapy. There is remaining thickening of the peritoneal reflection (white arrows) and low signal infiltration (black arrows) in the perirectal fat. No tumour signal has returned. The tumour was a T1 at histopathologyBack to article page