[One case that accompanied accessory papilla carcinoid for von Recklinghausen's disease].

A 45-year-old man: pointed out von Recklinghausen disease (following vR disease) in 18 years old. He had a checkup in a close inspection purpose of a duodenum tumor at our hospital. We diagnosis that the accessory papilla carcinoid, and Pancreas Divisum was doubted. Rocal resection of the accessory papilla was performed and picked out carcinoid of 7 mm size. In literatures searches, as for accessory papilla carcinoid, merger frequency of a papilla tumor was high in the example, and merged, vR disease of lymph node metastasis.