당시 췌관 구멍의 협착과 췌관 상류의 확장으로 내시경적 췌관 괄약근 절개술로 치료를 받았다.
At that time, he was treated with endo- scopic pancreatic sphincterotomy due to stricture of the pancreatic duct orifice and upstream pancreatic duct dilata- tion.