Fig. 18From: Endoscopic stenting of malignant, benign and iatrogenic colorectal disorders: a primer for radiologistsTumour ingrowth causing stent malfunctioning. In the same patient, compared to initial MRI (Fig. 5), focused multiplanar reconstructions (a-c) of follow-up CT showed enhancing neoplastic tissue (arrowheads) growing within the SEMS (thick arrows), leading to recurrent LBOBack to article page