論文ID: 6404-20
We herein report an extremely rare case of adenocarcinoma of the minor duodenal papilla (MiDP) which was successfully treated by endoscopic mucosal resection (EMR). An asymptomatic 84-year-old man underwent upper gastrointestinal endoscopy, which revealed a slightly elevated lesion at the MiDP. The biopsy findings were suggestive of adenocarcinoma. Computed tomography, magnetic resonance images and endoscopic ultrasonography did not reveal pancreatic tumor infiltration nor any apparent distant metastases. Therefore, we treated the lesion using EMR with complete resection. No recurrence or metastasis has been detected at 13 months after EMR. Total resection of the MiDP can thus serve as a relatively safe and simple treatment.
