English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

AIM: To summarize the causes of bile duct stricture in porta hepatis and probe into the diagnostic values of imaging techniques. METHODS: The data of 82 patients with bile duct stricture in porta hepatic were collected, and the causes of the disease were analyzed, and the application and diagnostic coincidence rate of imaging techniques such as ultrasonography (US), magnetic resonance cholangiopancreatography (MRCP), endoscopic retrograde cholangiopancreatography (ERCP), percutaneous transhepatic cholangiography (PTC) were calculated. RESULTS: The malignant stricture accounted for 87.80% of the bile duct strictures in porta hepatis, among which the majority was caused by bile duct cancer in porta hepatis, occupying 76.83% of the total; Secondly, the rate of gallbladder cancer was 7.32%, porta hepatis metastasis of colon cancer and tumor thrombus of hepatocellular carcinoma were 1.22% and 2.44%, respectively. Benign causes accounted for 12.20%, including common bile duct cyst, injured bile duct, primary sclerosing cholangitis, and bile duct calculi. The coincidence rates of US, ERCP, PTC, and MRCP in the diagnosis of bile duct stricture in porta hepatis were 84.15%, 92.86%, 100%, and 100%, respectively. CONCLUSION: The malignant disease is the main cause of bile duct stricture in porta hepatis. Meanwhile, imaging techniques can help to make accurate diagnosis of this disease.

Etiological analysis of bile duct obstruction in porta hepatis and clinical evaluation of imaging diagnostic technique