Clinical Endoscopy

  • 제56권3호
  • /
  • Pages.367-374
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  • 2023
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  • 2234-2400(pISSN)
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  • 2234-2443(eISSN)
대한소화기내시경학회 (The Korean Society of Gastrointestinal Endoscopy)
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Utility of forward-view endoscopic ultrasound in fine-needle aspiration in patients with a surgically altered upper gastrointestinal anatomy

  • Asmaa Bakr (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Kazuo Hara (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Moaz Elshair (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Shin Haba (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Takamichi Kuwahara (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Nozomi Okuno (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Daiki Fumihara (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Takafumi Yanaidani (Department of Gastroenterology, Aichi Cancer Center Hospital) ;
  • Samy Zaky (Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine for Girls, Al-Azhar University) ;
  • Hanaa Omar (Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine for Girls, Al-Azhar University)
  • 투고 : 2021.09.17
  • 심사 : 2022.03.26
  • 발행 : 2023.05.30
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초록

Background/Aims: Endoscopic ultrasound (EUS)-guided fine-needle aspiration (FNA) using oblique-view EUS in patients with a surgically altered anatomy (SAA) of the upper gastrointestinal tract is limited because of difficult scope insertion due to the disturbed anatomy. This study aimed to investigate the efficiency of forward-view (FV)-EUS in performing FNA in patients with a SAA. Methods: We retrospectively investigated 32 patients with a SAA of the upper gastrointestinal tract who visited Aichi Cancer Center Hospital in Nagoya, Japan, between January 2014 and December 2020. We performed upper gastrointestinal EUS-FNA using FV-EUS combined with fluoroscopic imaging to confirm tumor recurrence or to make a decision before chemotherapy or after a failure of diagnosis by radiology. Results: We successfully performed EUS-FNA in all studied patients (100% technical success), with the specificity, sensitivity, and accuracy of 100%, 87.5%, and 87.8%, respectively, with no complications. Conclusions: EUS-FNA using FV-EUS combined with fluoroscopic imaging is an effective and safe technique for tissue acquisition in patients with a SAA.

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참고문헌

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