Cargando…

Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis

In Japan, type 1 autoimmune pancreatitis (AIP) is the most common type of AIP; type 2 AIP is rare. The aim of this study was to clarify the usefulness of endoscopic ultrasound-guided fine-needle aspiration and biopsy (EUS-FNAB) for the diagnosis of type 2 AIP. We analyzed the tissue specimens of 10...

Descripción completa

Detalles Bibliográficos
Autores principales: Hayashi, Hidehiro, Miura, Shin, Fujishima, Fumiyoshi, Kuniyoshi, Shimpei, Kume, Kiyoshi, Kikuta, Kazuhiro, Hamada, Shin, Takikawa, Tetsuya, Matsumoto, Ryotaro, Ikeda, Mio, Sano, Takanori, Kataoka, Fumiya, Sasaki, Akira, Sakano, Misako, Masamune, Atsushi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9601245/
https://www.ncbi.nlm.nih.gov/pubmed/36292153
http://dx.doi.org/10.3390/diagnostics12102464
_version_ 1784817011504709632
author Hayashi, Hidehiro
Miura, Shin
Fujishima, Fumiyoshi
Kuniyoshi, Shimpei
Kume, Kiyoshi
Kikuta, Kazuhiro
Hamada, Shin
Takikawa, Tetsuya
Matsumoto, Ryotaro
Ikeda, Mio
Sano, Takanori
Kataoka, Fumiya
Sasaki, Akira
Sakano, Misako
Masamune, Atsushi
author_facet Hayashi, Hidehiro
Miura, Shin
Fujishima, Fumiyoshi
Kuniyoshi, Shimpei
Kume, Kiyoshi
Kikuta, Kazuhiro
Hamada, Shin
Takikawa, Tetsuya
Matsumoto, Ryotaro
Ikeda, Mio
Sano, Takanori
Kataoka, Fumiya
Sasaki, Akira
Sakano, Misako
Masamune, Atsushi
author_sort Hayashi, Hidehiro
collection PubMed
description In Japan, type 1 autoimmune pancreatitis (AIP) is the most common type of AIP; type 2 AIP is rare. The aim of this study was to clarify the usefulness of endoscopic ultrasound-guided fine-needle aspiration and biopsy (EUS-FNAB) for the diagnosis of type 2 AIP. We analyzed the tissue specimens of 10 patients with suspected type 2 AIP who underwent EUS-FNAB at our hospital between April 2009 and March 2021 for tissue volume and histopathological diagnostic performance. The male-to-female ratio of the patients was 8:2, and the patient age (mean ± standard deviation) was 35.6 ± 15.5 years. EUS-FNAB provided sufficient tissue volume, with high-power field >10 in eight patients (80.0%). Based on the International Consensus Diagnostic Criteria (ICDC), four patients (40.0%) had histological findings corresponding to ICDC level 1, and five patients (50.0%) had histological findings corresponding to ICDC level 2. The results of this study show that EUS-FNB can be considered an alternative method to resection and core-needle biopsy for the collection of tissue samples of type 2 AIP.
format Online
Article
Text
id pubmed-9601245
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-96012452022-10-27 Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis Hayashi, Hidehiro Miura, Shin Fujishima, Fumiyoshi Kuniyoshi, Shimpei Kume, Kiyoshi Kikuta, Kazuhiro Hamada, Shin Takikawa, Tetsuya Matsumoto, Ryotaro Ikeda, Mio Sano, Takanori Kataoka, Fumiya Sasaki, Akira Sakano, Misako Masamune, Atsushi Diagnostics (Basel) Article In Japan, type 1 autoimmune pancreatitis (AIP) is the most common type of AIP; type 2 AIP is rare. The aim of this study was to clarify the usefulness of endoscopic ultrasound-guided fine-needle aspiration and biopsy (EUS-FNAB) for the diagnosis of type 2 AIP. We analyzed the tissue specimens of 10 patients with suspected type 2 AIP who underwent EUS-FNAB at our hospital between April 2009 and March 2021 for tissue volume and histopathological diagnostic performance. The male-to-female ratio of the patients was 8:2, and the patient age (mean ± standard deviation) was 35.6 ± 15.5 years. EUS-FNAB provided sufficient tissue volume, with high-power field >10 in eight patients (80.0%). Based on the International Consensus Diagnostic Criteria (ICDC), four patients (40.0%) had histological findings corresponding to ICDC level 1, and five patients (50.0%) had histological findings corresponding to ICDC level 2. The results of this study show that EUS-FNB can be considered an alternative method to resection and core-needle biopsy for the collection of tissue samples of type 2 AIP. MDPI 2022-10-12 /pmc/articles/PMC9601245/ /pubmed/36292153 http://dx.doi.org/10.3390/diagnostics12102464 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hayashi, Hidehiro
Miura, Shin
Fujishima, Fumiyoshi
Kuniyoshi, Shimpei
Kume, Kiyoshi
Kikuta, Kazuhiro
Hamada, Shin
Takikawa, Tetsuya
Matsumoto, Ryotaro
Ikeda, Mio
Sano, Takanori
Kataoka, Fumiya
Sasaki, Akira
Sakano, Misako
Masamune, Atsushi
Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title_full Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title_fullStr Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title_full_unstemmed Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title_short Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis
title_sort utility of endoscopic ultrasound-guided fine-needle aspiration and biopsy for histological diagnosis of type 2 autoimmune pancreatitis
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9601245/
https://www.ncbi.nlm.nih.gov/pubmed/36292153
http://dx.doi.org/10.3390/diagnostics12102464
work_keys_str_mv AT hayashihidehiro utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT miurashin utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT fujishimafumiyoshi utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT kuniyoshishimpei utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT kumekiyoshi utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT kikutakazuhiro utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT hamadashin utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT takikawatetsuya utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT matsumotoryotaro utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT ikedamio utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT sanotakanori utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT kataokafumiya utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT sasakiakira utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT sakanomisako utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis
AT masamuneatsushi utilityofendoscopicultrasoundguidedfineneedleaspirationandbiopsyforhistologicaldiagnosisoftype2autoimmunepancreatitis