超声内镜在胆管癌诊治中的应用进展

摘要：超声内镜既可以通过内镜直接观察消化道腔内的形态，又可以进行实时的超声动态扫描，获得管腔的层次以及周围脏器的组织结构状态。随着超声内镜的广泛应用以及技术上的不断完善，人们逐渐认识到了其在胆管癌诊治中的重要作用，本文就超声内镜在胆管癌诊治中的应用作一系统性的综述。

关键词：胆管肿瘤；超声内镜；诊断；治疗学

基金项目：河北省财政厅优秀人才基金（ZF2024073）

Advances in the application of endoscopic ultrasonography in the diagnosis and treatment of cholangiocarcinoma

SONG Hongzhao，LI Tongtong，LI Zhenan，WANG Junmin.（Department of Gastroenterology，The Third Hospital of Hebei Medical University，Shijiazhuang 050000，China）

Corresponding author：WANG Junmin，somatostatin@126.com（ORCID：0000-0002-9007-9263）

Abstract：Endoscopic ultrasonography（EUS）can not only directly observe the morphology of the lumens of the digestive tract through the endoscope，but also perform real-time dynamic ultrasound scanning to obtain the layers of the lumen and the structure of surrounding organs.With the wide application and technical improvement of EUS，we gradually realize that it plays an important role in the diagnosis and treatment of cholangiocarcinoma.This article reviews the application of EUS in the diagnosis and treatment of cholangiocarcinoma.

Key words：Bile Duct Neoplasms；Endoscopic Ultrasound；Diagnosis；Therapeutics

Research funding：Excellent Talents Fund of Hebei Provincial Department of Finance（ZF2024073）

胆道系统属于腹膜后位器官，解剖结构及位置较为复杂，常规的影像学检查手段并不能充分显示胆道的病变。（剩余22385字）