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A novel endoscopic ultrasound-guided through-the-needle microbiopsy procedure improves diagnosis of pancreatic cystic lesions

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@article{66f2cf68683a4ed29d46fd1e3114f04f,
title = "A novel endoscopic ultrasound-guided through-the-needle microbiopsy procedure improves diagnosis of pancreatic cystic lesions",
abstract = "BACKGROUND:  Pancreatic cystic lesions represent a diagnostic dilemma as some may harbor malignancy or have potential for malignant transformation. The aim of this study was to present our experience with a novel endoscopic ultrasound (EUS)-guided microbiopsy procedure enabling procurement of tissue from the wall of the cystic lesion.METHODS:  We collected data from 31 consecutive patients with pancreatic cystic lesions who underwent an EUS-guided microbiopsy procedure at our institution. Records were retrospectively reviewed from a prospectively maintained database.RESULTS:  The technical success was 87.1 {\%}. Diagnostic yield of microbiopsies was 71.0 {\%}. Microbiopsies offered sufficient tissue for morphological and immunohistochemical characterization of the lesions, as well as determination of grade of dysplasia. Furthermore, evaluation of microbiopsies changed the clinical management in six patients (19.4 {\%}). Three nonsevere adverse events were observed (9.7 {\%}): two cases of mild infection and one case of mild pancreatitis. All three patients recovered completely.CONCLUSIONS:  EUS-guided microbiopsy procedure was technically feasible, with a high diagnostic yield. Further prospective studies are needed to confirm these promising results.",
author = "Bojan Kovacevic and Pia Klausen and Hasselby, {Jane Preuss} and Karstensen, {John G{\'a}sdal} and Rift, {Charlotte Vestrup} and Evangelos Kalaitzakis and Anders Toxv{\ae}rd and Hansen, {Carsten Paln{\ae}s} and Jan Storkholm and Hazem Hassan and Peter Vilmann",
note = "{\circledC} Georg Thieme Verlag KG Stuttgart · New York.",
year = "2018",
month = "12",
day = "1",
doi = "10.1055/a-0625-6440",
language = "English",
volume = "50",
pages = "1105--1111",
journal = "Endoscopy",
issn = "0013-726X",
publisher = "Georg/Thieme Verlag",
number = "11",

}

RIS

TY - JOUR

T1 - A novel endoscopic ultrasound-guided through-the-needle microbiopsy procedure improves diagnosis of pancreatic cystic lesions

AU - Kovacevic, Bojan

AU - Klausen, Pia

AU - Hasselby, Jane Preuss

AU - Karstensen, John Gásdal

AU - Rift, Charlotte Vestrup

AU - Kalaitzakis, Evangelos

AU - Toxværd, Anders

AU - Hansen, Carsten Palnæs

AU - Storkholm, Jan

AU - Hassan, Hazem

AU - Vilmann, Peter

N1 - © Georg Thieme Verlag KG Stuttgart · New York.

PY - 2018/12/1

Y1 - 2018/12/1

N2 - BACKGROUND:  Pancreatic cystic lesions represent a diagnostic dilemma as some may harbor malignancy or have potential for malignant transformation. The aim of this study was to present our experience with a novel endoscopic ultrasound (EUS)-guided microbiopsy procedure enabling procurement of tissue from the wall of the cystic lesion.METHODS:  We collected data from 31 consecutive patients with pancreatic cystic lesions who underwent an EUS-guided microbiopsy procedure at our institution. Records were retrospectively reviewed from a prospectively maintained database.RESULTS:  The technical success was 87.1 %. Diagnostic yield of microbiopsies was 71.0 %. Microbiopsies offered sufficient tissue for morphological and immunohistochemical characterization of the lesions, as well as determination of grade of dysplasia. Furthermore, evaluation of microbiopsies changed the clinical management in six patients (19.4 %). Three nonsevere adverse events were observed (9.7 %): two cases of mild infection and one case of mild pancreatitis. All three patients recovered completely.CONCLUSIONS:  EUS-guided microbiopsy procedure was technically feasible, with a high diagnostic yield. Further prospective studies are needed to confirm these promising results.

AB - BACKGROUND:  Pancreatic cystic lesions represent a diagnostic dilemma as some may harbor malignancy or have potential for malignant transformation. The aim of this study was to present our experience with a novel endoscopic ultrasound (EUS)-guided microbiopsy procedure enabling procurement of tissue from the wall of the cystic lesion.METHODS:  We collected data from 31 consecutive patients with pancreatic cystic lesions who underwent an EUS-guided microbiopsy procedure at our institution. Records were retrospectively reviewed from a prospectively maintained database.RESULTS:  The technical success was 87.1 %. Diagnostic yield of microbiopsies was 71.0 %. Microbiopsies offered sufficient tissue for morphological and immunohistochemical characterization of the lesions, as well as determination of grade of dysplasia. Furthermore, evaluation of microbiopsies changed the clinical management in six patients (19.4 %). Three nonsevere adverse events were observed (9.7 %): two cases of mild infection and one case of mild pancreatitis. All three patients recovered completely.CONCLUSIONS:  EUS-guided microbiopsy procedure was technically feasible, with a high diagnostic yield. Further prospective studies are needed to confirm these promising results.

U2 - 10.1055/a-0625-6440

DO - 10.1055/a-0625-6440

M3 - Journal article

VL - 50

SP - 1105

EP - 1111

JO - Endoscopy

JF - Endoscopy

SN - 0013-726X

IS - 11

ER -

ID: 54889135