Primary Anaplastic Lymphoma Kinase-Positive Inflammatory Myofibroblastic Tumor of the Small Bowel Detected by Capsule Endoscopy: A Case Report. - Niwa T; Hamaya Y; Asai Y; Ito T; Takahashi S; Onoue S; Osawa S; Sakata M; Takeuchi H; Sugimoto K (DEN open, 2026)