1
|
Möller K, Ntovas S, Hocke M, On W, Everett SM, Braden B, Jenssen C, Misselwitz B, Ge N, Sun S, Gerber M, Faiss S, Dietrich CF. Comments and illustrations of the European Federation of Societies for Ultrasound in Medicine guidelines: Rare pancreatic tumors, ultrasound and contrast-enhanced ultrasound features-Malignant mesenchymal tumors. Endosc Ultrasound 2024; 13:55-64. [PMID: 38947746 PMCID: PMC11213603 DOI: 10.1097/eus.0000000000000054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/02/2024] Open
Abstract
Rare malignant mesenchymal pancreatic tumors are systematized and reported in this review. The focus is on the appearance on imaging. The present overview summarizes the data and shows that not every pancreatic tumor corresponds to the most common entities of ductal adenocarcinoma or neuroendocrine tumor.
Collapse
Affiliation(s)
- Kathleen Möller
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Sotirios Ntovas
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Michael Hocke
- Medical Department II, Helios Klinikum Meiningen, Germany
| | - Wei On
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Simon M. Everett
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Barbara Braden
- Translational Gastroenterology Unit, Oxford University Hospitals, Oxford, United Kingdom
| | - Christian Jenssen
- Department of Internal Medicine, Krankenhaus Märkisch-Oderland, Strausberg, Germany
- Brandenburg Institute for Clinical Ultrasound (BICUS) at Medical University Brandenburg, Neuruppin, Germany
| | - Benjamin Misselwitz
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Nan Ge
- Department of Endoscopy Center, Shengjing Hospital of China Medical University, Liaoning Province, China
| | - Siyu Sun
- Department of Endoscopy Center, Shengjing Hospital of China Medical University, Liaoning Province, China
| | - Michael Gerber
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Siegbert Faiss
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Christoph F. Dietrich
- Department Allgemeine Innere Medizin der Kliniken (DAIM) Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
| |
Collapse
|
2
|
Wang J, Liu Y, Wu C, Fan J, Jin Z, Wang K. Diagnosis by Endoscopic Ultrasonography-Guided Sampling through the Lower Gastrointestinal Tract. Diagnostics (Basel) 2023; 14:64. [PMID: 38201373 PMCID: PMC10795674 DOI: 10.3390/diagnostics14010064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/12/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Endoscopic ultrasound-guided fine-needle aspiration/biopsy (EUS-FNA/FNB) is very safe and has a high diagnostic rate for upper gastrointestinal lesions, especially pancreatic lesions, but its application in the lower gastrointestinal tract has rarely been reported. Due to the tortuous course of the colorectum, with the sigmoid colon particularly prone to perforation, most endoscopists are reluctant to perform lateral-sector endoscopic ultrasound scanning without a water-bag protection for the puncture. The ultrasonic endoscopy and flexible puncture needle techniques recently introduced into clinical practice have made ultrasound-guided puncture safer and more convenient. In addition, endoscopists have carefully tested various protective measures to improve the safety of the lower gastrointestinal puncture, substantially increasing its clinical feasibility. In this article, we review the iterations of endoscopic ultrasound equipment introduced in recent years and the many ingenious ideas proposed by endoscopists regarding lower gastrointestinal puncture.
Collapse
Affiliation(s)
| | | | | | | | - Zhendong Jin
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (J.W.); (Y.L.); (C.W.); (J.F.)
| | - Kaixuan Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (J.W.); (Y.L.); (C.W.); (J.F.)
| |
Collapse
|
3
|
Vasilakis T, Ziogas D, Tziatzios G, Gkolfakis P, Koukoulioti E, Kapizioni C, Triantafyllou K, Facciorusso A, Papanikolaou IS. EUS-Guided Diagnosis of Gastric Subepithelial Lesions, What Is New? Diagnostics (Basel) 2023; 13:2176. [PMID: 37443568 DOI: 10.3390/diagnostics13132176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/18/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Gastric subepithelial lesions (SELs) are intramural lesions that arise underneath the gastric mucosa. SELs can be benign, but can also be malignant or have malignant potential. Therefore, correct diagnosis is crucial. Endosonography has been established as the diagnostic gold standard. Although the identification of some of these lesions can be carried out immediately, solely based on their echo characteristics, for certain lesions histological examination is necessary. Sometimes histology can be inconclusive, especially for smaller lesions. Therefore, new methods have been developed in recent years to assist decision making, such as contrast enhanced endosonography, EUS elastography, and artificial intelligence systems. In this narrative review we provide a complete overview of the gastric SELs and summarize the new data of the last ten years concerning the diagnostic advances of endosonography on this topic.
Collapse
Affiliation(s)
- Thomas Vasilakis
- Hepatology and Gastroenterology Clinic, Charité Campus Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Dimitrios Ziogas
- 1st Department of Internal Medicine, 251 Hellenic Air Force & VA General Hospital, 3 Kanellopoulou Str., 11525 Athens, Greece
| | - Georgios Tziatzios
- Department of Gastroenterology, "Konstantopoulio-Patision" General Hospital, 3-5, Theodorou Konstantopoulou Str., Nea Ionia, 14233 Athens, Greece
| | - Paraskevas Gkolfakis
- Department of Gastroenterology, "Konstantopoulio-Patision" General Hospital, 3-5, Theodorou Konstantopoulou Str., Nea Ionia, 14233 Athens, Greece
| | - Eleni Koukoulioti
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Christina Kapizioni
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Konstantinos Triantafyllou
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Antonio Facciorusso
- Department of Medical Sciences, University of Foggia, Section of Gastroenterology, 71122 Foggia, Italy
| | - Ioannis S Papanikolaou
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| |
Collapse
|
4
|
Pallio S, Crinò SF, Maida M, Sinagra E, Tripodi VF, Facciorusso A, Ofosu A, Conti Bellocchi MC, Shahini E, Melita G. Endoscopic Ultrasound Advanced Techniques for Diagnosis of Gastrointestinal Stromal Tumours. Cancers (Basel) 2023; 15:cancers15041285. [PMID: 36831627 PMCID: PMC9954263 DOI: 10.3390/cancers15041285] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/08/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Gastrointestinal Stromal Tumors (GISTs) are subepithelial lesions (SELs) that commonly develop in the gastrointestinal tract. GISTs, unlike other SELs, can exhibit malignant behavior, so differential diagnosis is critical to the decision-making process. Endoscopic ultrasound (EUS) is considered the most accurate imaging method for diagnosing and differentiating SELs in the gastrointestinal tract by assessing the lesions precisely and evaluating their malignant risk. Due to their overlapping imaging characteristics, endosonographers may have difficulty distinguishing GISTs from other SELs using conventional EUS alone, and the collection of tissue samples from these lesions may be technically challenging. Even though it appears to be less effective in the case of smaller lesions, histology is now the gold standard for achieving a final diagnosis and avoiding unnecessary and invasive treatment for benign SELs. The use of enhanced EUS modalities and elastography has improved the diagnostic ability of EUS. Furthermore, recent advancements in artificial intelligence systems that use EUS images have allowed them to distinguish GISTs from other SELs, thereby improving their diagnostic accuracy.
Collapse
Affiliation(s)
- Socrate Pallio
- Department of Clinical and Experimental Medicine, University of Messina, 98100 Messina, Italy
| | | | - Marcello Maida
- Gastroenterology and Endoscopy Unit, S. Elia-Raimondi Hospital, 93100 Caltanissetta, Italy
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto San Raffaele Giglio, 90015 Cefalù, Italy
| | | | - Antonio Facciorusso
- Gastroenterology Unit, Department of Medical and Surgical Sciences, University of Foggia, 71100 Foggia, Italy
| | - Andrew Ofosu
- Division of Digestive Diseases, University of Cincinnati, Cincinnati, OH 45201, USA
| | | | - Endrit Shahini
- Gastroenterology Unit, National Institute of Gastroenterology—IRCCS “Saverio de Bellis” Castellana Grotte, 70013 Castellana Grotte, Italy
| | - Giuseppinella Melita
- Human Pathology of Adult and Child Department, University of Messina, 98100 Messina, Italy
| |
Collapse
|
5
|
Tanaka H, Kamata K, Ishihara R, Handa H, Otsuka Y, Yoshida A, Yoshikawa T, Ishikawa R, Okamoto A, Yamazaki T, Nakai A, Omoto S, Minaga K, Yamao K, Takenaka M, Watanabe T, Nishida N, Kudo M. Value of artificial intelligence with novel tumor tracking technology in the diagnosis of gastric submucosal tumors by contrast-enhanced harmonic endoscopic ultrasonography. J Gastroenterol Hepatol 2022; 37:841-846. [PMID: 35043456 DOI: 10.1111/jgh.15780] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/01/2021] [Accepted: 01/12/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Contrast-enhanced harmonic endoscopic ultrasonography (CH-EUS) is useful for the diagnosis of lesions inside and outside the digestive tract. This study evaluated the value of artificial intelligence (AI) in the diagnosis of gastric submucosal tumors by CH-EUS. METHODS This retrospective study included 53 patients with gastrointestinal stromal tumors (GISTs) and leiomyomas, all of whom underwent CH-EUS between June 2015 and February 2020. A novel technology, SiamMask, was used to track and trim the lesions in CH-EUS videos. CH-EUS was evaluated by AI using deep learning involving a residual neural network and leave-one-out cross-validation. The diagnostic accuracy of AI in discriminating between GISTs and leiomyomas was assessed and compared with that of blind reading by two expert endosonographers. RESULTS Of the 53 patients, 42 had GISTs and 11 had leiomyomas. Mean tumor size was 26.4 mm. The consistency rate of the segment range of the tumor image extracted by SiamMask and marked by the endosonographer was 96% with a Dice coefficient. The sensitivity, specificity, and accuracy of AI in diagnosing GIST were 90.5%, 90.9%, and 90.6%, respectively, whereas those of blind reading were 90.5%, 81.8%, and 88.7%, respectively (P = 0.683). The κ coefficient between the two reviewers was 0.713. CONCLUSIONS The diagnostic ability of CH-EUS results evaluated by AI to distinguish between GISTs and leiomyomas was comparable with that of blind reading by expert endosonographers.
Collapse
Affiliation(s)
- Hidekazu Tanaka
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Ken Kamata
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Rika Ishihara
- Department of Informatics, Kindai University, Osaka, Japan
| | - Hisashi Handa
- Department of Informatics, Kindai University, Osaka, Japan.,Cyber Informatics Research Institute, Kindai University, Osaka, Japan.,Research Institute of Science and Technology, Kindai University, Osaka, Japan
| | - Yasuo Otsuka
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Akihiro Yoshida
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Tomoe Yoshikawa
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Rei Ishikawa
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Ayana Okamoto
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Tomohiro Yamazaki
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Atsushi Nakai
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Shunsuke Omoto
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Kosuke Minaga
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Kentaro Yamao
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Mamoru Takenaka
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Tomohiro Watanabe
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Naoshi Nishida
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Hospital, Osaka, Japan
| |
Collapse
|
6
|
Caillol F, Meunier E, Zemmour C, Ratone JP, Guiramand J, Hoibian S, Dahel Y, Poizat F, Giovannini M. Efficiency of an endoscopic resection strategy for management of submucosal tumors < 20 mm in the upper gastrointestinal tract. Endosc Int Open 2022; 10:E347-E353. [PMID: 35433227 PMCID: PMC9010088 DOI: 10.1055/a-1783-8675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/21/2021] [Indexed: 12/13/2022] Open
Abstract
Background and study aims The histologic diagnosis of submucosal tumors (SMTs) < 20 mm is challenging. Monitoring is the main option offered, but compliance is debatable. Endoscopic resection (ER) of malignant SMTs or those with an uncertain diagnosis is an alternative that has already been reported about and proposed in our center. The aims of this study were to confirm the safety of this resection strategy and to perform long-term follow-up of malignant SMTs after resection. Patients and methods All patients who underwent ER for SMTs < 2 cm in a single center between 2007 and 2019 were included retrospectively. Patients were classified into two groups according to the need for postresection follow-up: benign SMTs (B-SMTs) and follow-up SMTs (FU-SMTs). Results One hundred and one patients were included. The mean tumor size was 16.7 mm. In total, 92 of 101 SMTs had an uncertain diagnosis. Macroscopic resection was completed for 95 SMTs (93.1 %), with en bloc resection in 94 (92.1%). The morbidity rate was 3 %, with no mortality. A total of 84 of 101 SMTs (84 %) were B-SMTs and did not need monitoring, and 17 SMTs (19.7 %) were FU-SMTs (8 gastrointestinal stromal tumors, 6 neuroendocrine tumors, and 3 others). No relapse was reported in the FU-SMT group, with a median follow-up duration of 33 months [4-127] (61 months [17-127] for the gastrointestinal stroma tumor group). Conclusions The study results suggest ER is a potentially reliable and effective strategy for upper gastrointestinal tract SMTs < 20 mm. Although the strategy needs further validation in advanced care units, it could eliminate the need for long-term monitoring, therefore targeting such follow-up efforts to patients with FU-SMTs.
Collapse
Affiliation(s)
- Fabrice Caillol
- Endoscopy Department, Paoli Calmettes Institute, Marseille, France
| | - Elise Meunier
- Endoscopy Department, Paoli Calmettes Institute, Marseille, France
| | | | | | - Jerome Guiramand
- Surgery Department, Paoli Calmettes Institute, Marseille, France
| | - Solene Hoibian
- Endoscopy Department, Paoli Calmettes Institute, Marseille, France
| | - Yanis Dahel
- Endoscopy Department, Paoli Calmettes Institute, Marseille, France
| | - Flora Poizat
- Pathology Department, Paoli Calmettes Institute, Marseille, France
| | - Marc Giovannini
- Endoscopy Department, Paoli Calmettes Institute, Marseille, France
| |
Collapse
|
7
|
Deprez PH, Moons LMG, OʼToole D, Gincul R, Seicean A, Pimentel-Nunes P, Fernández-Esparrach G, Polkowski M, Vieth M, Borbath I, Moreels TG, Nieveen van Dijkum E, Blay JY, van Hooft JE. Endoscopic management of subepithelial lesions including neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy 2022; 54:412-429. [PMID: 35180797 DOI: 10.1055/a-1751-5742] [Citation(s) in RCA: 100] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
1: ESGE recommends endoscopic ultrasonography (EUS) as the best tool to characterize subepithelial lesion (SEL) features (size, location, originating layer, echogenicity, shape), but EUS alone is not able to distinguish among all types of SEL.Strong recommendation, moderate quality evidence. 2: ESGE suggests providing tissue diagnosis for all SELs with features suggestive of gastrointestinal stromal tumor (GIST) if they are of size > 20 mm, or have high risk stigmata, or require surgical resection or oncological treatment.Weak recommendation, very low quality evidence. 3: ESGE recommends EUS-guided fine-needle biopsy (EUS-FNB) or mucosal incision-assisted biopsy (MIAB) equally for tissue diagnosis of SELs ≥ 20 mm in size.Strong recommendation, moderate quality evidence. 4: ESGE recommends against surveillance of asymptomatic gastrointestinal (GI) tract leiomyomas, lipomas, heterotopic pancreas, granular cell tumors, schwannomas, and glomus tumors, if the diagnosis is clear.Strong recommendation, moderate quality evidence. 5: ESGE suggests surveillance of asymptomatic esophageal and gastric SELs without definite diagnosis, with esophagogastroduodenoscopy (EGD) at 3-6 months, and then at 2-3-year intervals for lesions < 10 mm in size, and at 1-2-year intervals for lesions 10-20 mm in size. For asymptomatic SELs > 20 mm in size that are not resected, ESGE suggests surveillance with EGD plus EUS at 6 months and then at 6-12-month intervals.Weak recommendation, very low quality evidence. 6: ESGE recommends endoscopic resection for type 1 gastric neuroendocrine neoplasms (g-NENs) if they grow larger than 10 mm. The choice of resection technique should depend on size, depth of invasion, and location in the stomach.Strong recommendation, low quality evidence. 7: ESGE suggests considering removal of histologically proven gastric GISTs smaller than 20 mm as an alternative to surveillance. The decision to resect should be discussed in a multidisciplinary meeting. The choice of technique should depend on size, location, and local expertise.Weak recommendation, very low quality evidence. 8: ESGE suggests that, to avoid unnecessary follow-up, endoscopic resection is an option for gastric SELs smaller than 20 mm and of unknown histology after failure of attempts to obtain diagnosis.Weak recommendation, very low quality evidence. 9: ESGE recommends basing the surveillance strategy on the type and completeness of resection. After curative resection of benign SELs no follow-up is advised, except for type 1 gastric NEN for which surveillance at 1-2 years is advised.Strong recommendation, low quality evidence. 10: For lower or upper GI NEN with a positive or indeterminate margin at resection, ESGE recommends repeating endoscopy at 3-6 months and another attempt at endoscopic resection in the case of residual disease.Strong recommendation, low quality evidence.
Collapse
Affiliation(s)
- Pierre H Deprez
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Leon M G Moons
- Divisie Interne Geneeskunde en Dermatologie, Maag-, Darm- en Leverziekten, Universitair Medisch Centrum Utrecht, Utrecht, The Netherlands
| | - Dermot OʼToole
- Neuroendocrine Tumor Service, ENETS Centre of Excellence, St. Vincent's University Hospital and Department of Clinical Medicine, Trinity College Dublin, University of Dublin St. James's Hospital, Dublin, Ireland
| | - Rodica Gincul
- Service de Gastroentérologie et Endoscopie Digestive, Hôpital Privé Jean Mermoz, Lyon, France
| | - Andrada Seicean
- Regional Institute of Gastroenterology and Hepatology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Pedro Pimentel-Nunes
- Department of Gastroenterology, Portuguese Oncology Institute of Porto; Department of Surgery and Physiology, Center for Research in Health Technologies and Information Systems (CINTESIS), Faculty of Medicine, University of Porto, Portugal
| | | | - Marcin Polkowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Center for Postgraduate Medical Education, and Department of Oncological Gastroenterology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michael Vieth
- Institut of Pathology, Friedrich-Alexander University Erlangen-Nuremberg, Klinikum Bayreuth, Bayreuth, Germany
| | - Ivan Borbath
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Tom G Moreels
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Els Nieveen van Dijkum
- Department of Surgery, Amsterdam UMC, Cancer Center Amsterdam, University of Amsterdam, The Netherlands
| | - Jean-Yves Blay
- Centre Léon Bérard, Université Claude Bernard Lyon 1, Lyon, France
| | - Jeanin E van Hooft
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
8
|
Massidda M, Rocchi C, Tomassini G, Vadalà di Prampero SF, Cossu Rocca P, Tondolo V, Manzoni G, Bulajic M. Gastric duplication cyst: a challenging EUS differential diagnosis between subepithelial gastric lesion and exophytic pancreatic cystic neoplasm-a case report and a literature review. Clin J Gastroenterol 2022; 15:560-567. [PMID: 35294725 DOI: 10.1007/s12328-022-01619-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/28/2022] [Indexed: 11/26/2022]
Abstract
Gastric duplication cysts are rare congenital malformation with a potential neoplastic progression and they may represent a challenge in differential diagnosis with exophytic pancreatic cyst neoplasm. We describe a case of a 38-year old man, complaining of recurrent epigastric pain due to a large abdominal mass, referred to our Hospital for EUS evaluation. Differential diagnosis was between gastric duplication cyst and exophytic pancreatic cyst because of FNA pointed out amylase 1280 UI/L and CEA 593.33 ng/mL. Despite antibiotic prophylaxis, an overinfection of the lesion occurred after the FNA, likely due to the technical failure to drain the cyst completely. Afterwards, the patient was referred to surgery and the pathologist confirmed the diagnosis of gastric duplication cyst. In this setting, EUS procedure has gained a leading play, complementary to traditional imaging tests, although its role has been not yet standardized in the reported literature. Here, we describe and discuss our demanding case, and we propose an algorithm to simplify and standardize the diagnostic workup.
Collapse
Affiliation(s)
- Marco Massidda
- Gastroenterology and Endoscopy Unit, Mater Olbia Hospital, SS 125 Orientale Sarda, 07026, Olbia, Italy.
| | - Chiara Rocchi
- Gastroenterology and Endoscopy Unit, Mater Olbia Hospital, SS 125 Orientale Sarda, 07026, Olbia, Italy
| | - Giulia Tomassini
- Clinica Medica, Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | | | - Paolo Cossu Rocca
- Department of Diagnostic Services, Pathology Unit, ASL Gallura, Via Bazzoni Sircana, 07026, Olbia, Italy
| | - Vincenzo Tondolo
- General Surgery Unit, Mater Olbia Hospital, SS 125 Orientale Sarda, 07026, Olbia, Italy
| | - Gabriella Manzoni
- Radiology Unit, Mater Olbia Hospital, SS 125 Orientale Sarda, 07026, Olbia, Italy
| | - Milutin Bulajic
- Gastroenterology and Endoscopy Unit, Mater Olbia Hospital, SS 125 Orientale Sarda, 07026, Olbia, Italy
| |
Collapse
|
9
|
Zhuang H, Bao A, Tan Y, Wang H, Xie Q, Qiu M, Xiong W, Liao F. Application and prospect of artificial intelligence in digestive endoscopy. Expert Rev Gastroenterol Hepatol 2022; 16:21-31. [PMID: 34937459 DOI: 10.1080/17474124.2022.2020646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION With the progress of science and technology, artificial intelligence represented by deep learning has gradually begun to be applied in the medical field. Artificial intelligence has been applied to benign gastrointestinal lesions, tumors, early cancer, inflammatory bowel disease, gallbladder, pancreas, and other diseases. This review summarizes the latest research results on artificial intelligence in digestive endoscopy and discusses the prospect of artificial intelligence in digestive system diseases. AREAS COVERED We retrieved relevant documents on artificial intelligence in digestive tract diseases from PubMed and Medline. This review elaborates on the knowledge of computer-aided diagnosis in digestive endoscopy. EXPERT OPINION Artificial intelligence significantly improves diagnostic accuracy, reduces physicians' workload, and provides a shred of evidence for clinical diagnosis and treatment. Shortly, artificial intelligence will have high application value in the field of medicine.
Collapse
Affiliation(s)
- Huangming Zhuang
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Anyu Bao
- Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yulin Tan
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Hanyu Wang
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qingfang Xie
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Meiqi Qiu
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Wanli Xiong
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Fei Liao
- Gastroenterology Department, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| |
Collapse
|
10
|
Oh CK, Kim T, Cho YK, Cheung DY, Lee BI, Cho YS, Kim JI, Choi MG, Lee HH, Lee S. Convolutional neural network-based object detection model to identify gastrointestinal stromal tumors in endoscopic ultrasound images. J Gastroenterol Hepatol 2021; 36:3387-3394. [PMID: 34369001 DOI: 10.1111/jgh.15653] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/27/2021] [Accepted: 08/02/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIM We aimed to develop a convolutional neural network (CNN)-based object detection model for the discrimination of gastric subepithelial tumors, such as gastrointestinal stromal tumors (GISTs), and leiomyomas, in endoscopic ultrasound (EUS) images. METHODS We used 376 images from 114 patients with histologically confirmed gastric GIST or leiomyoma to train the EUS-CNN. We constructed the EUS-CNN using an EfficientNet CNN model for feature extraction and a weighted bi-directional feature pyramid network for object detection. We assessed the performance of our EUS-CNN by calculating its accuracy, sensitivity, specificity, and area under receiver operating characteristic curve (AUC) using a validation set of 170 images from 54 patients. Four EUS experts and 15 EUS trainees were asked to judge the same validation dataset, and the diagnostic yields were compared between the EUS-CNN and human assessments. RESULTS In the per-image analysis, the sensitivity, specificity, accuracy, and AUC of our EUS-CNN were 95.6%, 82.1%, 91.2%, and 0.9234, respectively. In the per-patient analysis, the sensitivity, specificity, accuracy, and AUC for our object detection model were 100.0%, 85.7%, 96.3%, and 0.9929, respectively. The EUS-CNN outperformed human assessment in terms of accuracy, sensitivity, and negative predictive value. CONCLUSIONS We developed the EUS-CNN system, which demonstrated high diagnostic ability for gastric GIST prediction. This EUS-CNN system can be helpful not only for less-experienced endoscopists but also for experienced ones. Additional EUS image accumulation and prospective studies are required alongside validation in a large multicenter trial.
Collapse
Affiliation(s)
- Chang Kyo Oh
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Taewan Kim
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, South Korea.,Postech-Catholic Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang, South Korea
| | - Yu Kyung Cho
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Dae Young Cheung
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Bo-In Lee
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Young-Seok Cho
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jin Il Kim
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Myung-Gyu Choi
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Han Hee Lee
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea.,Postech-Catholic Biomedical Engineering Institute, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seungchul Lee
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, South Korea.,Postech-Catholic Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang, South Korea.,Graduate School of Artificial Intelligence, Pohang University of Science and Technology (POSTECH), Pohang, South Korea.,Institute of Convergence Research and Education in Advanced Technology, Yonsei University, Seoul, South Korea
| |
Collapse
|
11
|
Mi JW, Wang JQ, Liu J, Zhang LX, Du HW, Zhao DQ. The Value of Endoscopic Ultrasonography in the Endoscopic Resection of Gastrointestinal Stromal Tumors. Int J Gen Med 2021; 14:5149-5157. [PMID: 34511997 PMCID: PMC8421251 DOI: 10.2147/ijgm.s319762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/11/2021] [Indexed: 11/23/2022] Open
Abstract
Objective This study aimed to explore the clinical value of endoscopic ultrasonography (EUS) in the endoscopic resection of gastrointestinal stromal tumors (GISTs). Methods A retrospective study of 92 patients who were confirmed to have GISTs by endoscopic resection after EUS examination was conducted. The preoperative features of the EUS examination, ultrasound diagnosis, endoscopic resection methods, surgical procedures, complications, and complete degree of lesion resection were recorded. And 16 patients who were diagnosed by endoscopy and EUS and confirmed by surgical operation were included and analyzed in the subsequent part of the investigation (gastroscopy and EUS image analysis, EUS image and risk classification). Results The preoperative diagnosis rate of EUS and postoperative pathological diagnosis of GISTs was 78.7% (85/108), and the presence of a non-homogeneous echo and liquid anechoic zone in GISTs often indicated higher risk (P < 0.05). There was a positive correlation between tumor size and risk (P < 0.05). Conclusion The endoscopic resection of GISTs is feasible and safe. EUS is of great significance for the diagnosis and risk assessment of GISTs and can assist in the endoscopic resection of GISTs.
Collapse
Affiliation(s)
- Jian-Wei Mi
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, People's Republic of China
| | - Jia-Qi Wang
- Basic Medical College, Hebei Medical University, Shijiazhuang, 050000, People's Republic of China
| | - Jie Liu
- Department of Trauma Emergency, Medical Noncommissioned Officer School, Army Medical University, Shijiazhuang, 050000, People's Republic of China
| | - Li-Xian Zhang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, People's Republic of China
| | - Hong-Wei Du
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, People's Republic of China
| | - Dong-Qiang Zhao
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, People's Republic of China
| |
Collapse
|
12
|
Kitano M, Yamashita Y, Kamata K, Ang TL, Imazu H, Ohno E, Hirooka Y, Fusaroli P, Seo DW, Napoléon B, Teoh AYB, Kim TH, Dietrich CF, Wang HP, Kudo M. The Asian Federation of Societies for Ultrasound in Medicine and Biology (AFSUMB) Guidelines for Contrast-Enhanced Endoscopic Ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1433-1447. [PMID: 33653627 DOI: 10.1016/j.ultrasmedbio.2021.01.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 01/25/2021] [Accepted: 01/28/2021] [Indexed: 06/12/2023]
Abstract
The Asian Federation of Societies for Ultrasound in Medicine and Biology aimed to provide information on techniques and indications for contrast-enhanced harmonic endoscopic ultrasound (CH-EUS), and to create statements including the level of recommendation. These statements are based on current scientific evidence reviewed by a Consensus Panel of 15 internationally renowned experts. The reliability of clinical questions was measured by agreement rates after voting. Six statements were made on techniques, including suitable contrast agents for CH-EUS, differences between contrast agents, setting of mechanical index, dual imaging and duration and phases for observation. Thirteen statements were made on indications, including pancreatic solid masses, pancreatic cancer staging, pancreatic cystic lesions and mural nodules, detection of subtle pancreatic lesions, gallbladder sludge and polyps, hepatic lesions, lymph nodes, subepithelial lesions, visceral vascular diseases, guidance of fine needle aspiration and evaluation for local therapy. These international expert consensus guidelines will assist endosonographers in conducting CH-EUS according to evidence-based information.
Collapse
Affiliation(s)
- Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan.
| | - Yasunobu Yamashita
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Ken Kamata
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Tiing Leong Ang
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore
| | - Hiroo Imazu
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School, Nagoya, Japan
| | - Yoshiki Hirooka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University, Aichi, Japan
| | - Pietro Fusaroli
- Gastroenterology Unit, Department of Medical and Surgical Sciences, University of Bologna/Hospital of Imola, Imola, Italy
| | - Dong-Wan Seo
- Department of Gastroenterology, Asan Medical Centre, Seoul, Korea
| | - Bertrand Napoléon
- Department of Gastroenterology, Jean Mermoz Private Hospital, Ramsay Generale de Sante, Lyon, France
| | - Anthony Yuen Bun Teoh
- Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, China
| | - Tae Hyeon Kim
- Department of Internal Medicine, Wonkwang University College of Medicine, Iksan, South Korea
| | - Christoph F Dietrich
- Department of Internal Medicine (DAIM), Hirslanden Kliniken Beau Site, Salem und Permanence Bern, Switzerland
| | - Hsiu-Po Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| |
Collapse
|
13
|
Saftoiu A, Napoleon B, Arcidiacono PG, Braden B, Burmeister S, Carrara S, Cui XW, Fusaroli P, Gottschalk U, Hocke M, Hollerbach S, Iglesias-Garcia J, Jenssen C, Kitano M, Larghi A, Oppong KW, Sahai AV, Sun S, Burmester E, Di Leo M, Petrone MC, Santos E, Teoh AYB, Hwang JH, Rimbas M, Sharma M, Puri R, Kahaleh M, Dietrich CF. Do we need contrast agents for EUS? Endosc Ultrasound 2020; 9:361-368. [PMID: 32675463 PMCID: PMC7811706 DOI: 10.4103/eus.eus_20_20] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
We recently introduced a series of articles that dealt with controversies in EUS. In Part I, the authors discussed which clinical information is necessary prior to EUS and whether other imaging modalities are required before embarking on EUS examinations. Part II focuses on technical details and controversies about the use of EUS in special situations. In this article, important practical issues regarding the application of contrast-enhanced EUS in various clinical settings are raised and controversially discussed from different points of view.
Collapse
Affiliation(s)
- Adrian Saftoiu
- Department of Gastroenterology, Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Bertrand Napoleon
- Digestive Endoscopy Unit, Hopital Privé J Mermoz Ramsay Générale de Santé, Lyon, France
| | - Paolo Giorgio Arcidiacono
- Pancreatico/Biliary Endoscopy & Endosonography Division, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Vita Salute San Raffaele University, Milan, Italy
| | - Barbara Braden
- Johann Wolfgang Goethe University Frankfurt, Germany; Translational Gastroenterology Unit I John Radcliffe Hospital I Oxford OX3 9DU UK
| | - Sean Burmeister
- Surgical Gastroenterology unit, Groote Schuur Hospital, Cape Town, South Africa
| | - Silvia Carrara
- Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Clinical and Research Center, Milan, Italy
| | - Xin Wu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Pietro Fusaroli
- Department of Medical and Surgical Sciences, Gastroenterology Unit, University of Bologna/Imola Hospital, Imola, Italy
| | - Uwe Gottschalk
- Department of Medical, Dietrich Bonhoeffer Klinikum, Neubrandenburg, Germany
| | - Michael Hocke
- Medical Department, Helios Klinikum Meiningen, Germany
| | - Stephan Hollerbach
- Department of Gastroenterology, Allgemeines Krankenhaus Celle, Celle, Germany
| | - Julio Iglesias-Garcia
- Department of Gastroenterology and Hepatology, Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Christian Jenssen
- Department of Internal Medicine, Krankenhaus Märkisch Oderland Strausberg/Wriezen; Brandenburg Institute of Clinical Ultrasound, Medical University Brandenburg, Neuruppin, Germany
| | - Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Alberto Larghi
- Digestive Endoscopy Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | | | - Anand V Sahai
- Center Hospitalier de l'Université de Montréal, Montreal, Canada
| | - Siyu Sun
- Endoscopy Center, ShengJing Hospital of China Medical University, Shenyang, Liaoning province, China
| | | | - Milena Di Leo
- Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Clinical and Research Center, Milan, Italy
| | - Maria Chiara Petrone
- Pancreatico/Biliary Endoscopy & Endosonography Division, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Vita Salute San Raffaele University, Milan, Italy
| | - Erwin Santos
- Department of Gastroenterology and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anthony Y B Teoh
- Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, China
| | - Joo Ha Hwang
- Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA 94305, USA
| | - Mihai Rimbas
- Gastroenterology Department, Colentina Clinical Hospital Internal Medicine Department, Carol Davila University of Medicine Bucharest, Romania
| | - Malay Sharma
- Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut, Uttar Pradesh, India
| | - Rajesh Puri
- Interventional Gastroenterology, Institute of Digestive and Hepatobiliary Sciences Medanta the Medicity Gurugram, Haryana, India
| | - Michel Kahaleh
- Department of Gastroenterology, The State University of New Jersey, New Jersey, USA
| | - Christoph F Dietrich
- Johann Wolfgang Goethe University Frankfurt, Germany; Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China; Department Allgemeine Innere Medizin, Kliniken Hirslanden, Beau Site, Salem und Permanence, Bern, Switzerland
| |
Collapse
|