片语
benign bile duct stricture胆管良性狭窄
benign biliary stricture良性胆管狭窄
benign biliary tract stricture胆道良性狭窄
esophageal benign stricture食管良性狭窄
benign and malignant stricture良恶性狭窄
benign hepatic duct stricture肝胆管良性狭窄
benign esophageal stricture食管良性狭窄
benign stricture of esophagus食管良性狭窄的