International Poster Session6 (JDDW)
October 28, 14:00–14:40, Room 15 (Marine Messe Fukuoka Arena Digital Poster Session)
IP-28_E

The usefulness of EUS-guided fine-needle liver biopsy compared with percutaneous route for solid liver masses: a multi-centered retrospective study in Taiwan

Szu-Chia Liao1
Co-authors: Jiann-hwa Chen2, Jung-Chun Lin3, Yu-Ting Kuo4, Hong-Zen Yeh5, Hsiu-Po Wang6
1
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital
2
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Tzu Chi Hospital
3
Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center
4
Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, National Taiwan University College of Medicine
5
Division of Gastroenterology and Hepatology, Tungs’ Taichung MetroHarbor Hospital
6
Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine
EUS-guided liver biopsy (EUS-LB) is a safe and effective method for liver tissue sampling. This study evaluated the diagnostic accuracy of EUS-LB compared to percutaneous sono-guided liver biopsy (PC-LB).
Patients undergoing EUS-LB for liver mass of left lobe were included in this retrospepctive, multicenter study in Taiwan between January 2019 and December 2021. The control group consisted of patients who underwent PC-LB. The tissue acquisition rate were evaluated.
The study showed significant difference in S1-4 of liver biopsy. EUS-LB achieved a significantly higher percentage of tissue sampling (28.2%). The overall diagnostic accuracy from EUS-LB was 97.4% (38/39) as compared to 88.5%(31/35) measured in control group. There was no statistical difference between these two methods.
The diagnostic yield was equal between EUS-LB and PC-LB. We need more data to confirm the diagnostic accuracy for EUS-LB.
Page Top