https://www.selleckchem.com/pr....oducts/Furosemide(La
er, advanced fibrosis is a predictor of a high CVD risk.Background Different types of periampullary diverticulum (PAD) may differentially affect the success of endoscopic retrograde cholangiopancreatography (ERCP) cannulation, but the clinical significance of the two current PAD classifications for cannulation is limited. Aim To verify the clinical value of our newly proposed PAD classification. Methods A new PAD classification (Li-Tanaka classification) was proposed at our center. All PAD patients with native papillae who und