英语语法分析

Surgical management of biliary fistulas is associated with high morbidity and mortality.

胆瘘的外科处理有着很高的发病率与死亡率。

Conclusions Common bile duct calculus is the major cause of recurrence of biliary pancreatitis.

结论胆总管结石是胆囊切除术后胰腺炎复发的主要原因。

The pancreas regulates digestion and blood sugar, and the biliary system is vital for digestion.

胰腺调节消化和血糖水平，而胆道系统对于消化功能至关重要。