Quantitative analysis of tissue area of endoscopic ultrasound-guided liver biopsy specimens using 19-gauge fine-needle biopsy needle in patients with diffuse liver disease: A single-center retrospective study

Autor: Kotaro Matsumoto, Shinpei Doi, Ayako Watanabe, Nobuhiro Katsukura, Takayuki Tsujikawa, Mikiko Takahashi, Kentaro Kikuchi
Rok vydání: 2022
Předmět:
Zdroj: Journal of hepato-biliary-pancreatic sciencesREFERENCES.
ISSN: 1868-6982
Popis: Endoscopic ultrasound-guided liver biopsy (EUS-LB) is a novel liver biopsy technique. We aimed to evaluate the efficacy and safety of EUS-LB in comparison with percutaneous liver biopsy (PLB).This retrospective study evaluated the safety and efficacy of EUS-LB using a 19-gauge fine needle biopsy (FNB) needle compared with PLB using a spring-loaded 16-gauge needle in patients with diffuse liver disease at our hospital from April 2017 to December 2020. The primary outcomes included the total hepatic tissue surface area and the total number of portal tracts. Secondary outcomes included the success and adverse event rates.Twenty patients each underwent EUS-LB and PLB. There was no statistical difference in the sum of liver tissue surface area (22 mmEndoscopic ultrasound-guided liver biopsy using FNB has an optimal tissue yield and success rate and is safe compared to PLB. Thus, EUS-LB may be a new alternative to PLB.
Databáze: OpenAIRE