Related Experiment Video

Updated: Aug 16, 2026

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

[Differential diagnosis of gallbladder distention by angiography (author's transl)]

Z Chudácek

    Der Radiologe
    |April 1, 1978
    PubMed

    Insights

    Angiography reveals distinct patterns in gallbladder distention due to inflammation, malignancy, or bile duct obstruction. Gallbladder disease shows increased cystic artery branches and wall enhancement compared to distal common duct occlusion.

    Area of Science:

    • Radiology
    • Vascular Imaging
    • Gastroenterology

    Background:

    • Gallbladder distention can result from inflammatory, malignant, or obstructive processes.
    • Angiography is a key diagnostic tool for evaluating gallbladder and bile duct pathologies.

    Purpose of the Study:

    • To compare angiographic findings in gallbladder distention caused by inflammatory/malignant disease versus distal common bile duct occlusion.
    • To identify specific vascular alterations indicative of different gallbladder pathologies.

    Main Methods:

    • Retrospective analysis of angiography in 42 patients with gallbladder distention (inflammatory/malignant) and 44 patients with distal common bile duct occlusion.
    • Comparison of cystic artery characteristics, gallbladder wall enhancement, and presence of tumor vessels.

    Main Results:

    • Patients with gallbladder disease exhibited more frequent and wider cystic artery branches than those with distal common duct occlusion.
    • Gallbladder wall showed greater contrast accumulation and increased wall thickness in the inflammatory/malignant group.
    • Tumor vessels were present in 50% of malignant gallbladder disease cases; no significant difference in cystic artery trunk diameter was found.

    Conclusions:

    • Angiography demonstrates unique vascular patterns differentiating gallbladder disease from distal common bile duct obstruction.
    • Enhanced cystic artery supply and gallbladder wall opacification are characteristic of inflammatory or malignant gallbladder conditions.

    More Related Videos

    Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation05:50

    Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

    Published on: September 22, 2023

    Laparoscopic Cholecystectomy with Indocyanine Green Fluorescence: Choledochoscopic Stone Extraction and Primary Duct Suture04:02

    Laparoscopic Cholecystectomy with Indocyanine Green Fluorescence: Choledochoscopic Stone Extraction and Primary Duct Suture

    Published on: November 25, 2025

    Related Concept Videos

    Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

    Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

    Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
    Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
    Endoscopic Procedures V: ERCP01:26

    Endoscopic Procedures V: ERCP

    Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
    Patient...
    Cholecystitis01:20

    Cholecystitis

    Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...