ArticleMiddle East journal of digestive diseases2021
Tissue Sampling through Endoscopic Ultrasound-Guided Fine Needle Aspiration versus Endoscopic Retrograde Cholangiopancreatographic Brushing Cytology Technique in Suspicious Malignant Biliary Stricture.
Article in Middle East journal of digestive diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 9 citations in OpenAlex.
- Advances in Endoscopic Diagnosis and Management of Cholangiocarcinoma.Journal of clinical medicine · 2025Review
- Endoscopic management of primary sclerosing cholangitis.Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society · 2025Review
- Diagnostic Approach to Biliary Strictures.Diagnostics (Basel, Switzerland) · 2025Review
- Updates in Diagnosis and Endoscopic Management of Cholangiocarcinoma.Diagnostics (Basel, Switzerland) · 2024Review
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Authors and funding
8 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Differentiation of benign and malignant biliary strictures plays a pivotal role in managing biliary strictures. Brush cytology via endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) are two diagnostic methods. In the present study, we aimed to compare the accuracy of the results of EUS-FNA and ERCP-based sampling of biliary strictures. METHODS In a prospective study, between January 2019 and March 2020, patients with indeterminate biliary strictures who had no history of hepatobiliary surgery, opium usage, cancer of pancratobiliary system, and acute liver disease were selected. They underwent EUS and ERCP in the same session. They were followed up for 6 months, and the sensitivity, specificity, positive and negative predictive values, and accuracy of these imaging modalities were compared. RESULTS A total of 60 patients were enrolled. 28 lesions were located in the distal and 32 lesions in the proximal parts of the biliary tree. 55 malignant and 5 benign lesions were diagnosed. The sensitivity and accuracy of EUS-FNA and ERCP tissue sampling were 78.2% and 80.0% versus 50.9% and 55.0%, respectively (
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