Figure 9a. Plexiform neurofibromas of the mesentery and small intestine in a 42-year-old woman with NF1 who was being evaluated for cervical carcinoma. (a) Image from a small bowel barium study shows scalloping of the mesenteric border of the small intestine and intraluminal polyps (arrows). The affected segment of small intestine is displaced into the pelvis away from the root of the small bowel mesentery. (b) Photograph of opened resected small intestine shows multiple mural masses and mucosal polyps (arrows).