Fig. 5From: Spectrum of gastrointestinal lesions of neurofibromatosis type 1: a pictorial reviewA 65-year-old female with no history of NF1, presenting a neurofibroma of the abdominal wall (red arrows) and two GI intraluminal masses: a peri-ampullary (orange arrows), which is responsible for the bicanalar duct dilatation (neuroendocrine tumour), and hyperenhanced duodenal lesion: GISTBack to article page