Journal of International Oncology ›› 2024, Vol. 51 ›› Issue (11): 728-733.doi: 10.3760/cma.j.cn371439-20240607-00123

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Advances in the study of biliary stents in malignant biliary obstruction

Liao Jun1, Zu Hongliang2()   

  1. 1First Clinical Medical College of Guangdong Medical University, Zhanjiang 524000, China
    2Department of Hepatobiliary, Pancreatic and Hernia Surgery, First People's Hospital of Zhaoqing Affiliated to Guangdong Medical University, Zhaoqing 526600, China
  • Received:2024-06-07 Revised:2024-07-10 Online:2024-11-08 Published:2024-12-26
  • Contact: Zu Hongliang E-mail:hongliangzu@126.com
  • Supported by:
    Guangdong Provincial Medical Science and Technology Research Fund Project(B2021451)

Abstract:

Malignant biliary obstruction (MBO) refers to the obstruction of the biliary tract, which usually causes obstruction of bile discharge, leading to skin yellow staining, itching, and impaired liver function. MBO can be caused by bile duct, pancreatic head, jugular tumor or distant tumor metastasis invasion and compression. Because of its insidious symptoms and high degree of malignancy, the 5-year survival rate is extremely low, and most patients miss the opportunity of surgery. Therefore, endoscopic retrograde cholangiopancreatography combined with internal biliary stents drainage has significant advantages in the palliative treatment of MBO.

Key words: Malignant biliary obstruction, Endoscopic retrograde cholangiopancreatography, Biliary stents, Postoperative complications