Figure 1.

Occurrence of endoscopic ultrasonography signs indicating chronic pancreatitis in the follow-up of patients with pancreas divisum and recent or previous recurrent acute pancreatitis. 1Successful if dorsal duct drainage was achieved and there were no recurrences of AP; 2Unsuccessful if dorsal duct drainage was achieved but AP still recurred. RAP: Recurrent acute pancreatitis; ERCP: Endoscopic retrograde cholangiopancreatography; AP: Acute pancreatitis; EUS: Endoscopic ultrasonography; CP: Chronic pancreatitis.