Fig. 15From: Pelvi-perineal flap reconstruction: normal imaging appearances and post-operative complications on cross-sectional imagingAxial T2-weighted MRI in a patient following total pelvic exenteration (TPE) and gracilis flap reconstruction for rectal cancer shows intermediate signal intensity in an expanded left obturator internus (arrow), which on biopsy was confirmed to be tumour recurrenceBack to article page