Endoscopic Management of Early-Stage Chronic Pancreatitis Based on M-ANNHEIM Classification System

The aim of this study was to evaluate the M-ANNHEIM classification system to categorize patients with chronic pancreatitis (CP).All symptomatic patients recruited from the gastroenterology outpatient clinic of Changhai Hospital (n = 89) were routinely evaluated by magnetic resonance cholangiopancreatography and contrast-enhanced computed tomography. M-ANNHEIM clinical staging was used to categorize patients. The primary outcome measure was pain...