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Hirose T, Kato M, Hatta W, Abe S, Takizawa K, Yano T. Superficial non-ampullary duodenal epithelial tumors now: endoscopic diagnosis and therapy. Jpn J Clin Oncol 2023; 53:877-884. [PMID: 37394910 DOI: 10.1093/jjco/hyad073] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 06/15/2023] [Indexed: 07/04/2023] Open
Abstract
With the recent increase in the frequency of duodenal tumor detection, significant progress has been made in endoscopic diagnosis and treatment. Although the first guidelines were issued in Japan, patient treatment varies widely among institutions. There is a need for improving the quality of endoscopic diagnosis and more curative and safer treatments. Biopsy is the standard diagnostic method; however, the diagnostic accuracy of endoscopic biopsy is not so high. Therefore, the differentiation of superficial non-ampullary duodenal epithelial tumors from non-neoplastic lesions is being developed. The incidence of lymph node and distant metastases of duodenal epithelial tumors is extremely rare in intramucosal carcinomas, and they are considered good candidates for endoscopic treatment if the technical difficulties can be resolved. Adverse events associated with endoscopic treatment are greatly reduced at advanced facilities through novel resection and closure methods, and further improvements are expected in the future. Clarifying the risk of metastatic recurrence may lead to the development of more appropriate treatments and curative resection criteria.
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Affiliation(s)
- Takashi Hirose
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Motohiko Kato
- Department of Gastroenterology and Hepatology, Keio University Graduate School of Medicine, Tokyo, Japan
| | - Waku Hatta
- Department of Gastroenterology and Hepatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Seiichiro Abe
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Kohei Takizawa
- Department of Endoscopy, Koyukai Shin-Sapporo Hospital, Hokkaido, Japan
| | - Tomonori Yano
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
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2
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Kawai T, Inoue H, Yao K, Kaise M, Kato M, Tanabe S, Sakata Y. Advanced diagnostic endoscopy in the upper gastrointestinal tract: Review of the Japan Gastroenterological Endoscopy Society core sessions. Dig Endosc 2023; 35:711-717. [PMID: 37183343 DOI: 10.1111/den.14594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/12/2023] [Indexed: 05/16/2023]
Abstract
We held four upper gastrointestinal tract advanced diagnostic endoscopy sessions from the 89th to the 92nd Congress of the Japan Gastroenterological Endoscopy Society. The most common region addressed was the stomach in 25 presentations, followed by the esophagus in 23, duodenum in five, and other in one. Looking at techniques discussed, the most common image enhancement method discussed was narrowband imaging in 29 presentations, blue laser imaging, and linked color imaging (LCI) in 10 each, dual red imaging in three, and autofluorescence imaging in one. Furthermore, there were presentations of new techniques such as M-Chromo-LCI and acetic acid-indigo carmine mixture LCI. There were also six presentations regarding probe-based confocal laser endomicroscopy, and one of endocytoscopy techniques. We also saw presentations of images of gastric subepithelial tumors within the submucosa, 3D endoscopy, the development of computer-aided detection systems for early cancers, and fluorescent imaging.
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Affiliation(s)
- Takashi Kawai
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
| | - Haruhiro Inoue
- Digestive Diseases Center, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Kenshi Yao
- Department of Endoscopy, Fukuoka University Chikushi Hospital, Fukuoka, Japan
| | - Mitsuru Kaise
- Department of Gastroenterology and Hepatology, Nihon Medical University, Tokyo, Japan
| | | | - Satoshi Tanabe
- Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Kanagawa, Japan
| | - Yasuhisa Sakata
- Department of Internal Medicine and Gastroenterology, Saga Medical School, Saga, Japan
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3
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Zhao Z, Jiao Y, Yang S, Zhou A, Zhao G, Guo S, Li P, Zhang S. Endoscopic diagnosis and treatment of superficial non-ampullary duodenal epithelial tumors: A review. J Transl Int Med 2023; 11:206-215. [PMID: 37662895 PMCID: PMC10474890 DOI: 10.2478/jtim-2023-0102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023] Open
Abstract
The surface of the small bowel mucosa is covered more than any other section of the digestive canal; however, the overall prevalence of small bowel tumors of the whole gastrointestinal tract is evidently low. Owing to the improvement in endoscopic techniques, the prevalence of small bowel tumors has increased across multiple countries, which is mainly due to an increase in duodenal tumors. Superficial non-ampullary duodenal epithelial tumors (SNADETs) are defined as tumors originating from the non-ampullary region in the duodenum that share similarities and discrepancies with their gastric and colorectal counterparts in the pathogenesis and clinicopathologic characteristics. To date, white light endoscopy (WLE) remains the cornerstone of endoscopic diagnosis for SNADETs. Besides, narrow-band imaging (NBI) techniques and magnifying endoscopy (ME) have been widely used in the clinic and endorsed by multiple guidelines and consensuses for SNADETs' evaluation. Confocal laser endomicroscopy (CLE), endocytoscopy (ECS), and artificial intelligence (AI) are also up-and-coming methods, showing an exceptional value in the diagnosis of SNADETs. Similar to the endoscopic treatment for colorectal polyps, the choices for SNADETs mainly include cold snare polypectomy (CSP), endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD), and laparoscopic endoscopic cooperative surgery (LECS). However, owing to the narrow lumen, rich vascularity, weak muscle layer, abundant Brunner's gland, and the hardship of endoscope control, the duodenum ranks as one of the most dangerous operating areas in the digestive tract. Therefore, endoscopists must anticipate the difficulties in endoscopic maneuverability, remain aware of the increased risk of complications, and then select the appropriate treatment according to the advantages and disadvantages of each method.
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Affiliation(s)
- Zheng Zhao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Yue Jiao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Shuyue Yang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Anni Zhou
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Guiping Zhao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Shuilong Guo
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
| | - Shutian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing100050, China
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4
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Alfarone L, Spadaccini M, Franchellucci G, Khalaf K, Massimi D, De Marco A, Ferretti S, Poletti V, Facciorusso A, Maselli R, Fugazza A, Colombo M, Capogreco A, Carrara S, Hassan C, Repici A. Endoscopic resection of non-ampullary duodenal adenomas: Is cold snaring the promised land? World J Gastrointest Endosc 2023; 15:248-258. [PMID: 37138932 PMCID: PMC10150288 DOI: 10.4253/wjge.v15.i4.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/09/2023] [Accepted: 03/30/2023] [Indexed: 04/14/2023] Open
Abstract
Due to the high risk of morbidity and mortality associated with surgical resection in this tract, endoscopic resection (ER) has taken the place of surgical resection as the first line treatment for non-ampullary duodenal adenomas. However, due to the anatomical characteristics of this area, which enhance the risk of post-ER problems, ER in the duodenum is particularly difficult. Due to a lack of data, no ER technique for superficial non-ampullary duodenal epithelial tumours (SNADETs) has yet been backed by strong, high-quality evidence; yet, traditional hot snare-based techniques are still regarded as the standard treatment. Despite having a favourable efficiency profile, adverse events during duodenal hot snare polypectomy (HSP) and hot endoscopic mucosal resection, such as delayed bleeding and perforation, have been reported to be frequent. These events are primarily caused by electrocautery-induced damage. Thus, ER techniques with a better safety profile are needed to overcome these shortcomings. Cold snare polypectomy, which has already been shown as a safer, equally effective procedure compared to HSP for treatment of small colorectal polyps, is being increasingly evaluated as a potential therapeutic option for non-ampullary duodenal adenomas. The aim of this review is to report and discuss the early outcomes of the first experiences with cold snaring for SNADETs.
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Affiliation(s)
- Ludovico Alfarone
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
| | - Marco Spadaccini
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | | | - Kareem Khalaf
- Division of Gastroenterology, St. Michael's Hospital, University of Toronto, Toronto M5B 1W8, Canada
| | - Davide Massimi
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
| | - Alessandro De Marco
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
| | - Silvia Ferretti
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
| | - Valeria Poletti
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
| | - Antonio Facciorusso
- Gastroenterology Unit, Department of Medical Sciences, University of Foggia, Foggia 71100, Italy
| | - Roberta Maselli
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Alessandro Fugazza
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Matteo Colombo
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Antonio Capogreco
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Silvia Carrara
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Cesare Hassan
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
| | - Alessandro Repici
- Department of Biomedical Sciences, Humanitas University, Rozzano 20089, Italy
- Department of Gastroenterology, Division of Gastroenterology and Digestive Endoscopy, Humanitas Research Hospital, IRCCS, Rozzano 20089, Milan, Italy
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5
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Toya Y, Endo M, Sugai T, Matsumoto T. Current status and perspectives for endoscopic diagnosis of superficial nonampullary duodenal epithelial tumors. Dig Endosc 2023. [PMID: 36626023 DOI: 10.1111/den.14514] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/06/2023] [Indexed: 01/11/2023]
Abstract
In recent years, there have been significant advances in the endoscopic resection (ER) procedures of superficial nonampullary duodenal epithelial tumors (SNADETs). A preoperative endoscopic diagnosis is thus deemed necessary in determining the indication for subsequent ER. For the histologic and endoscopic diagnosis of SNADETs, understanding the mucin phenotype is inevitable. Recently, two diagnostic algorithms for the differential diagnosis of SNADETs from nonneoplastic lesions under magnifying endoscopy with narrow-band imaging have been proposed. In addition, various endoscopic approaches have been proposed to differentiate low- and high-grade adenomas/carcinomas, including white light endoscopy, magnifying image-enhanced endoscopy, and endocytoscopy. These methods, however, have not been standardized with respect to the classification of their findings and the validation of their diagnostic accuracy. Moreover, there are still concerns with respect to the histologic criteria required to establish a SNADETs diagnosis. Standardization in the histologic and endoscopic diagnosis of SNADETs is needed.
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Affiliation(s)
- Yosuke Toya
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Masaki Endo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan.,Kaiunbashi Endoscopy Clinic, Iwate, Japan
| | - Tamotsu Sugai
- Division of Molecular Diagnostic Pathology, Department of Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
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6
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Sugimoto M, Koyama Y, Itoi T, Kawai T. Using texture and colour enhancement imaging to evaluate gastrointestinal diseases in clinical practice: a review. Ann Med 2022; 54:3315-3332. [PMID: 36420822 PMCID: PMC9704096 DOI: 10.1080/07853890.2022.2147992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
White light imaging (WLI) is the most common endoscopic technique used for screening of gastrointestinal diseases. However, despite the advent of a new processor that offers sufficient clear illumination and other advanced developments in endoscopic instrumentation, WLI alone is inadequate for detecting all gastrointestinal diseases with abnormalities in mucosal discoloration and morphological changes to the mucosal surface. The recent development of image-enhanced endoscopy (IEE) has dramatically improved the detection of gastrointestinal diseases. Texture and colour enhancement imaging (TXI) is a new type of IEE that enhances brightness, surface irregularities, such as elevations or depressions, and subtle colour changes. TXI with two modes, namely modes 1 and 2, can selectively enhance brightness in dark areas of an endoscopic image and subtle tissue differences such as slight morphological or colour changes while simultaneously preventing over-enhancement. Several clinical studies have investigated the efficacy of TXI for detecting and visualizing gastrointestinal diseases, including oesophageal squamous cell carcinoma (ESCC), Barret's epithelium, gastric cancer, gastric mucosal atrophy and intestinal metaplasia. Although TXI is often more useful for detecting and visualizing gastrointestinal diseases than WLI, it remains unclear whether TXI outperforms other IEEs, such as narrow-band imaging (NBI), in similar functions, and whether the performance of TXI modes 1 and 2 are comparable. Therefore, large-scale prospective studies are needed to compare the efficacy of TXI to WLI and other IEEs for endoscopic evaluation of patients undergoing screening endoscopy. Here, we review the characteristics and efficacy of TXI for the detection and visualization of gastrointestinal diseases.Key MessagesTXI mode 1 can improve the visibility of gastrointestinal diseases and qualitative diagnosis, especially for diseases associated with colour changes.The enhancement of texture and brightness with TXI mode 2 enables the detection of diseases, and is ideal for use in the first screening of gastrointestinal tract.
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Affiliation(s)
- Mitsushige Sugimoto
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yohei Koyama
- Department of Gastroenterology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Takao Itoi
- Department of Gastroenterology, Tokyo Medical University Hospital, Tokyo, Japan
| | - Takashi Kawai
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, Tokyo, Japan
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Miura H, Tanaka K, Umeda Y, Ikenoyama Y, Yukimoto H, Hamada Y, Yamada R, Tsuboi J, Nakamura M, Katsurahara M, Horiki N, Nakagawa H. Usefulness of magnifying endoscopy with acetic acid and narrow-band imaging for the diagnosis of duodenal neoplasms: proposal of a diagnostic algorithm. Surg Endosc 2022; 36:8086-8095. [PMID: 35449476 DOI: 10.1007/s00464-022-09239-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 04/02/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND This study aimed to clarify the features of superficial non-ampullary duodenal epithelial tumors (SNADETs) on magnifying endoscopy with narrow-band imaging (M-NBI) and magnifying endoscopy with acetic acid and narrow-band imaging (M-AANBI), and evaluate the efficacy of M-NBI/M-AANBI to distinguish high-grade adenomas or adenocarcinomas (HGA/AC) from low-grade adenomas (LGA). METHODS Clinicopathological data on 62 SNADETs in 58 patients who underwent preoperative M-NBI/M-AANBI and endoscopic resection were retrospectively reviewed. The pathological results were classified into two categories, LGA and HGA/AC. We evaluated microvascular patterns (MVPs) and microsurface patterns (MSPs) observed by M-NBI and MSPs observed by M-AANBI for characterizing LGA and HGA/AC. The kappa value was calculated to assess the interobserver and intraobserver agreements of evaluation of M-AANBI images. RESULTS Pathologically, 38 lesions (61.3%) were LGA and 24 lesions (38.7%) were HGA/AC. HGA/AC tended to have irregular MVP and/or MSP on M-NBI. M-NBI diagnostic performance to distinguish HGA/AC from LGA showed 62.5% sensitivity, 68.4% specificity, and 66.1% accuracy. SNADETs had irregular MSP on M-AANBI. Three irregularity grades (iG) of MSP were observed by M-AANBI as follows: iG1, mild; iG2, moderate; iG3, significant. HGA/AC lesions had a significantly higher rate of iG3 than LGA lesions (p < 0.001). The iG2 was associated with HGA/AC in elevated lesions and LGA in depressed lesions. The diagnostic performance of M-AANBI was as follows: 95.8% sensitivity, 97.4% specificity, and 96.8% accuracy. The diagnostic accuracy of M-AANBI was significantly higher than that of M-NBI (p < 0.001). The kappa value for interobserver agreement on the diagnosis and irregularity grading of M-AANBI images was 0.742 and 0.719, respectively. These data indicate substantial interobserver agreement. Based on the above-mentioned results, we developed a M-AANBI diagnostic algorithm for SNADETs. CONCLUSION The diagnostic algorithm for SNADETs using M-AANBI may be useful for differentiating between LGA and HGA/AC.
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Affiliation(s)
- Hiroshi Miura
- Department of Endoscopy, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Kyosuke Tanaka
- Department of Endoscopy, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan.
| | - Yuhei Umeda
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yohei Ikenoyama
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroki Yukimoto
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yasuhiko Hamada
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Reiko Yamada
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Junya Tsuboi
- Department of Endoscopy, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Misaki Nakamura
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masaki Katsurahara
- Department of Endoscopy, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Noriyuki Horiki
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hayato Nakagawa
- Department of Endoscopy, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
- Department of Gastroenterology and Hepatology, Mie University Graduate School of Medicine, Tsu, Japan
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8
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Kakushima N, Hinata M, Ushiku T. White opaque substance in a non-neoplastic duodenal lesion. Dig Endosc 2022; 34:1495. [PMID: 35997616 DOI: 10.1111/den.14424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/22/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Naomi Kakushima
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Endoscopy and Endoscopic Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Munetoshi Hinata
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tetsuo Ushiku
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Okimoto K, Matsumura T, Maruoka D, Kurosugi A, Shiratori W, Nagashima A, Ishikawa T, Kaneko T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Kato J, Kato N. Magnified endoscopy with texture and color enhanced imaging with indigo carmine for superficial nonampullary duodenal tumor: a pilot study. Sci Rep 2022; 12:10381. [PMID: 35725752 PMCID: PMC9209444 DOI: 10.1038/s41598-022-14476-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/07/2022] [Indexed: 11/19/2022] Open
Abstract
This pilot study aimed to investigate the utility of texture and color enhancement imaging (TXI) with magnified endoscopy (ME) for the preoperative diagnosis of superficial nonampullary duodenal epithelial tumors (SNADETs). We prospectively evaluated 12 SNADETs. The visibility for ME-TXI, ME with indigo carmine (ICME)—white-light imaging (WLI), ICME-TXI compared to ME-NBI (narrow-band imaging) was scored (+ 2 to − 2 ME-NBI was set as score 0) by 3 experts. Scores + 2 and + 1 were defined as improved visibility. The intra-observer and interobserver agreement for improved visibility of surface structure (SS) was evaluated. Sensitivity, specificity, and positive predictive value (PPV) for Vienna Classification (VCL) C4/5 associated with the preoperative diagnosis of ICME-TXI were analyzed. The SS visibility score of ICME-TXI was significantly higher than that of ME-NBI, ME-TXI, and ICME-WLI (P < 0.001 respectively). The kappa coefficients of reliability for intra-observer and interobserver agreement for the SS visibility improvement with ICME-TXI were 0.96, 1.00, 1.00 and 0.70, 0.96, 0.96 respectively. All endoscopists preferred ICME-TXI for visualizing SS mostly for all lesions. The sensitivity, specificity, and PPV (%) of ICME-TXI for VCL C4/5 were 80, 66.7, and 63.2, respectively. ICME-TXI facilitates the visibility of the SS of SNADETs and may contribute to their preoperative diagnosis.
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Affiliation(s)
- Kenichiro Okimoto
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan.
| | - Tomoaki Matsumura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Daisuke Maruoka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan.,Kameido Endoscopy and Gastroenterology Clinic, Tokyo, Japan
| | - Akane Kurosugi
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Wataru Shiratori
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Ariki Nagashima
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Tsubasa Ishikawa
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Tatsuya Kaneko
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Kengo Kanayama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Naoki Akizue
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Yuki Ohta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Takashi Taida
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Keiko Saito
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Jun Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chiba-City, 260-8670, Japan
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10
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Kanzaki H, Horii J, Takenaka R, Nakagawa H, Matsueda K, Tsuzuki T, Kita M, Yamasaki Y, Tanaka T, Iwamuro M, Kawano S, Kawahara Y, Tomoda J, Okada H. Prospective multicenter study of the efficacy and safety of cold forceps polypectomy for ≤ 6-mm non-ampullary duodenal low-grade adenomas. Endosc Int Open 2022; 10:E712-E718. [PMID: 35859656 PMCID: PMC9289977 DOI: 10.1055/a-1793-9439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/20/2021] [Indexed: 11/29/2022] Open
Abstract
Background and study aims Because the endoscopic treatment for non-ampullary duodenal adenoma (NADA) has a non-negligible risk of adverse events (AEs), a safe and easy treatment for NADA is desirable. This was a multicenter prospective trial evaluating the efficacy and safety of cold forceps polypectomy (CFP) for diminutive NADAs. Patients and methods This study was prospectively conducted at six general hospitals and one university hospital. The inclusion criteria were histologic and endoscopic diagnosis of low-grade NADA measuring ≤ 6 mm. A second endoscopy was scheduled for 1 month after CFP. After confirmation of the success of CFP, 6-month and 12-month surveillance endoscopies were scheduled. The primary endpoint was the endoscopic and histologic disease disappearance rates at the 12-month endoscopy. Results Thirty-nine lesions from 38 patients were prospectively included. Median tumor size at enrollment was 5 mm (range 3-6 mm). There were four cases of remnant lesions at the second endoscopy, and the lesion disappearance rate of single CFP was 89.7 % (35 /39; 95 % confidence interval (CI), 76.9 %-97.9 %). In three cases, complete removal of the lesion was achieved with a single re-CFP, but one case required four repeat CFPs. The lesion disappearance rate at 12-month endoscopy was 97.4 % (38 /39; 95 %CI, 86.8 %-99.5 %). During the follow-up period, no AEs related to CFP were observed. Conclusions CFP for NADA ≤ 6 mm was safe and effective in this study. This common endoscopic method to remove lesions may be an option for treatment of diminutive NADAs.
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Affiliation(s)
- Hiromitsu Kanzaki
- Department of Gastroenterology, Okayama University Hospital, Okayama,
Japan
| | - Joichiro Horii
- Department of Gastroenterology, Fukuyama Medical Center, Hiroshima,
Japan
| | - Ryuta Takenaka
- Department of Internal Medicine, Tsuyama Central Hospital, Okayama,
Japan
| | - Hiroyuki Nakagawa
- Department of Endoscopy, Hiroshima City Hiroshima Citizens Hospital, Hiroshima,
Japan
| | - Kazuhiro Matsueda
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital,
Okayama, Japan
| | - Takao Tsuzuki
- Department of Internal Medicine, Himeji Red Cross Hospital, Hyogo,
Japan
| | - Masahide Kita
- Department of Gastroenterology, Okayama City Hospital, Okayama,
Japan
| | - Yasushi Yamasaki
- Department of Gastroenterology, Okayama University Hospital, Okayama,
Japan
| | - Takehiro Tanaka
- Department of Pathology, Okayama University Graduate School of Medicine,
Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masaya Iwamuro
- Department of Gastroenterology, Okayama University Hospital, Okayama,
Japan
| | - Seiji Kawano
- Department of Gastroenterology, Okayama University Hospital, Okayama,
Japan
| | - Yoshiro Kawahara
- Department of Practical Gastrointestinal Endoscopy, Okayama University Graduate
School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Jun Tomoda
- Department of Internal Medicine, Akaiwa Medical Association Hospital, Okayama,
Japan
| | - Hiroyuki Okada
- Department of Gastroenterology, Okayama University Hospital, Okayama,
Japan
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11
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Okimoto K, Maruoka D, Matsumura T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Inaba Y, Kawasaki Y, Kato J, Kato N. Appropriate selection of endoscopic resection for superficial nonampullary duodenal adenomas in association with recurrence. Gastrointest Endosc 2022; 95:939-947. [PMID: 35065947 DOI: 10.1016/j.gie.2022.01.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/09/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS The appropriate selection of endoscopic resection for relatively small superficial nonampullary duodenal adenomas (SNADAs) considering recurrence is not completely clarified. Therefore, this study investigated endoscopic resection utility (EMR, underwater EMR [UEMR], and cap-assisted EMR [EMRC]) for SNADAs from the viewpoint of recurrence and short-term outcomes. METHODS We retrospectively analyzed patients with sporadic SNADAs who underwent EMR, UEMR, and EMRC at Chiba University Hospital between May 2004 and March 2020 and were observed for ≥12 months after endoscopic resection (EMR, 34 patients, 36 lesions; UEMR, 54 patients, 55 lesions; and EMRC, 45 patients, 48 lesions). Outcomes were evaluated using weighted logistic regression analysis. The logistic regression analysis was weighted using propensity scores. RESULTS EMRC showed significantly higher en-bloc and R0 resection rates than EMR. All techniques were equally safe. Only 1 case each of intraoperative perforation and postoperative perforation (in 2 different patients) occurred, which were associated with EMRC. UEMR resulted in higher R0 resection and lower postbleeding rates than EMR. Moreover, patients who underwent UEMR showed no perforation. Median observation period per lesion after endoscopic resection was 84 months (range, 16-199) for patients who underwent EMR, 25 months (range, 12-60) for patients who underwent UEMR, and 63 months (range, 12-180) for patients who underwent EMRC. No significant difference was observed between EMR versus UEMR and between EMR versus EMRC in terms of recurrence (odds ratio, .20 [95% confidence interval, .01-2.86; P = .24] and .78 [95% confidence interval, .09-6.84; P = .82], respectively). CONCLUSIONS Recurrence risk was not different for EMR, UEMR, and EMRC. Therefore, UEMR, a simple and safe procedure, could be the first choice for relatively small SNADAs. With larger prospective studies, UEMR data may turn out to be more robust, corroborating it as the endoscopic modality of choice for certain SNADAs.
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Affiliation(s)
- Kenichiro Okimoto
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Daisuke Maruoka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan; Kameido Endoscopy and Gastroenterology Clinic, Tokyo, Japan
| | - Tomoaki Matsumura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Kengo Kanayama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Naoki Akizue
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Yuki Ohta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Takashi Taida
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Keiko Saito
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Yosuke Inaba
- Biostatistics Section, Chiba University Hospital Clinical Research Center, Chiba-city, Japan
| | - Yohei Kawasaki
- Biostatistics Section, Chiba University Hospital Clinical Research Center, Chiba-city, Japan
| | - Jun Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba-city, Japan
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12
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Nakayama A, Kato M, Masunaga T, Kubosawa Y, Hayashi Y, Mizutani M, Kiguchi Y, Sasaki M, Takatori Y, Matsuura N, Mutaguchi M, Takabayashi K, Yahagi N. Differential diagnosis of superficial duodenal epithelial tumor and non-neoplastic lesion in duodenum by magnified endoscopic examination with image-enhanced endoscopy. J Gastroenterol 2022; 57:164-173. [PMID: 35091754 DOI: 10.1007/s00535-021-01844-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 12/19/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Differential diagnosis of superficial duodenal epithelial tumors (SDETs) and non-neoplastic lesions (NNLs) in duodenum by endoscopy is difficult. Here, we attempted to distinguish them by magnified endoscopic examination with image-enhanced endoscopy (IEE-ME). METHODS Various IEE-ME findings of 95 SDETs who underwent endoscopic resection and 58 NNLs who underwent biopsy were retrospectively reviewed. RESULTS When we compared the IEE-ME findings of SDETs and NNLs, the presence of demarcation line (DL) (97.9% vs. 79.3%, P = 0.0002), white opaque substance (WOS) (84.2% vs. 1.7%, P < 0.0001) and light blue crest (LBC) (93.7% vs. 32.8%, P < 0.0001) and the absence of enlarged marginal epithelium (EME) (98.9% vs. 62.1%, P < 0.0001) were significantly more frequent in SDETs than NNLs. When divided into each superficial structure, it was the most effective to evaluate the combination of WOS and LBC as SDET with open-loop structure (OLS), and the combination of DL and EME as SDET with closed-loop structure (CLS). However, LBC was excluded because of low inter- and intra-observer agreements. Finally, the sensitivity, specificity and accuracy for the diagnosis of SDETs were 88.4%, 98.3% and 92.2%, respectively, and we developed an algorithm for the differential diagnosis of duodenal lesions. CONCLUSION We could distinguish SDET from NNL, diagnosed SDET as presence of WOS indicated OLS of superficial structure, and presence of DL and absence of EME indicated CLS of superficial structure.
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Affiliation(s)
- Atsushi Nakayama
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Motohiko Kato
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan.
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
| | - Teppei Masunaga
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Yoko Kubosawa
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yukie Hayashi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Mari Mizutani
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yoshiyuki Kiguchi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Motoki Sasaki
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Yusaku Takatori
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Noriko Matsuura
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Mutaguchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Kaoru Takabayashi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Naohisa Yahagi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
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13
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Takada Y, Hirose T, Nishida K, Kakushima N, Furukawa K, Furune S, Ishikawa E, Sawada T, Maeda K, Yamamura T, Ishikawa T, Ohno E, Nakamura M, Honda T, Ishigami M, Kawashima H, Fujishiro M. Fecal incontinence and oral regurgitation during duodenal endoscopic submucosal dissection using the water pressure method. Dig Endosc 2022; 34:526-534. [PMID: 34185924 DOI: 10.1111/den.14070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Endoscopic submucosal dissection (ESD) in the duodenum is challenging. The water pressure method (WP-ESD) has been developed with a decreased rate of perforation. However, details of perioperative adverse events of WP-ESD are unknown. The purpose of this study was to clarify the frequency and related factors of fecal incontinence and oral regurgitation during WP-ESD. METHODS A chart-based retrospective analysis was performed on 43 patients who underwent duodenal WP-ESD. The saline volume given into the body was calculated in all cases. All adverse events during WP-ESD until 6 weeks were extracted, and factors related to intraoperative fecal incontinence or oral regurgitation were analyzed. The frequency of fecal incontinence and oral regurgitation was also compared to those of 83 conventional ESD cases. RESULTS In WP-ESD, intraoperative fecal incontinence occurred in 12 (28%), oral regurgitation in six (14%), and aspiration pneumonia in one patient. For fecal incontinence, the infusion speed (saline volume divided by resection time) around 17 mL/min was a significant factor in multivariable analysis. For oral regurgitation, only tumor size was a significant factor in univariate analysis (P = 0.027). Significant difference was observed in the frequency of fecal incontinence between WP-ESD and conventional ESD (28% vs. 0%, P < 0.001), but no difference was observed in oral regurgitation or aspiration pneumonia. CONCLUSIONS Intraoperative fecal incontinence is a unique adverse event of WP-ESD related to the infusion speed. WP-ESD did not pose a risk for oral regurgitation, but we should be aware of the risk in large tumor cases.
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Affiliation(s)
- Yoshihisa Takada
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Takashi Hirose
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Kazuki Nishida
- Biostatistics and Bioinformatics Section, Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Aichi, Japan
| | - Naomi Kakushima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Satoshi Furune
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Eri Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Tsunaki Sawada
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Keiko Maeda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Takeshi Yamamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Takashi Honda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Hiroki Kawashima
- Department of Endoscopy, Nagoya University Hospital, Aichi, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
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14
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Amoyel M, Belle A, Dhooge M, Ali EA, Hallit R, Prat F, Dohan A, Terris B, Chaussade S, Coriat R, Barret M. Endoscopic management of non-ampullary duodenal adenomas. Endosc Int Open 2022; 10:E96-E108. [PMID: 35047339 PMCID: PMC8759941 DOI: 10.1055/a-1723-2847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
Duodenal polyps are found in 0.1 % to 0.8 % of all upper endoscopies. Duodenal adenomas account for 10 % to 20 % of these lesions. They can be sporadic or occur in the setting of a hereditary predisposition syndrome, mainly familial adenomatous polyposis. Endoscopy is the cornerstone of management of duodenal adenomas, allowing for diagnosis and treatment, primarily by endoscopic mucosal resection. The endoscopic treatment of duodenal adenomas has a high morbidity, reaching 15 % in a prospective study, consisting of bleeding and perforations, and should therefore be performed in expert centers. The local recurrence rate ranges from 9 % to 37 %, and is maximal for piecemeal resections of lesions > 20 mm. Surgical resection of the duodenum is flawed with major morbidity and considered a rescue procedure in cases of endoscopic treatment failures or severe endoscopic complications such as duodenal perforations. In this paper, we review the existing evidence on endoscopic diagnosis and treatment of non-ampullary duodenal adenomas.
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Affiliation(s)
- Maxime Amoyel
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Arthur Belle
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Marion Dhooge
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Einas Abou Ali
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,University of Paris, France.
| | - Rachel Hallit
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,University of Paris, France.
| | - Frederic Prat
- Gastroenterology Department, Beaujon Hospital, Assistance Publique – Hôpitaux de Paris, France,University of Paris, France.
| | - Anthony Dohan
- University of Paris, France.,Radiology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Benoit Terris
- University of Paris, France.,Pathology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Stanislas Chaussade
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,University of Paris, France.
| | - Romain Coriat
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Gastroenterology Department, Beaujon Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Maximilien Barret
- Gastroenterology Department, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Gastroenterology Department, Beaujon Hospital, Assistance Publique – Hôpitaux de Paris, France
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15
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Okimoto K, Maruoka D, Matsumura T, Shiratori W, Nagashima A, Ishikawa T, Tokunaga M, Kaneko T, Oura H, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Arai M, Kato J, Kato N. Long-term outcomes of cold snare polypectomy for superficial non-ampullary duodenal epithelial tumors. J Gastroenterol Hepatol 2022; 37:75-80. [PMID: 34409657 DOI: 10.1111/jgh.15666] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/11/2021] [Accepted: 08/14/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM The effectiveness of cold snare polypectomy (CSP) for superficial non-ampullary duodenal epithelial tumors (SNADETs) regarding long-term outcomes is not fully clarified. This study aimed to investigate long-term outcomes of CSP for SNADETs. METHODS Patients diagnosed with sporadic SNADETs and treated with CSP at Chiba University Hospital between March 2015 and May 2018 were retrospectively analyzed. Long-term outcomes, short-term outcomes, and adverse events were investigated. RESULTS In total, 35 patients with 46 lesions were included. The en-bloc resection rate was 97.8%. Thirty-seven lesions (80.4%) were diagnosed as adenomatous. The R0 resection rate for adenomatous lesions was 70.3%. Follow-up investigations more than 12 months after CSP were completed for 35 adenomatous lesions (94.6%). The median observation period after CSP was 48 months. One patient whose observation period was only 3 months died from chronic heart failure with cardiac sarcoidosis 6 months after CSP. No patient died from SNADETs. The relapse-free survival rate at 12 months after CSP was 97.1%. One recurrence (2.7%) was observed 12 months after CSP. We removed the recurrence lesion with CSP and cold forceps polypectomy. No new recurrence occurred within the observation period. No perforation or post-operative bleeding occurred for CSP. CONCLUSIONS Cold snare polypectomy for diminutive and small SNADETs is a safe and useful procedure with a high en-bloc resection rate and long-term local control capability.
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Affiliation(s)
- Kenichiro Okimoto
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Daisuke Maruoka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan.,Kameido Endoscopy and Gastroenterology Clinic, Tokyo, Japan
| | - Tomoaki Matsumura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Wataru Shiratori
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Ariki Nagashima
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tsubasa Ishikawa
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Mamoru Tokunaga
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tatsuya Kaneko
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hirotaka Oura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kengo Kanayama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Naoki Akizue
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuki Ohta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takashi Taida
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Keiko Saito
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Makoto Arai
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Jun Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
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16
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Okimoto K, Maruoka D, Matsumura T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Inaba Y, Kawasaki Y, Arai M, Kato J, Kato N. Utility of underwater EMR for nonpolypoid superficial nonampullary duodenal epithelial tumors ≤20 mm. Gastrointest Endosc 2022; 95:140-148. [PMID: 34284025 DOI: 10.1016/j.gie.2021.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/05/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS The application of underwater EMR (UEMR) for nonpolypoid superficial nonampullary duodenal epithelial tumors (SNADETs) has not been comprehensively assessed. Therefore, the current study aimed to validate the efficacy of UEMR versus conventional EMR and cap-assisted EMR (EMRC) for SNADETs measuring ≤20 mm. METHODS We retrospectively analyzed patients with sporadic nonpolypoid SNADETs measuring ≤20 mm undergoing EMR, EMRC, or UEMR at Chiba University Hospital between May 2004 and October 2020 (EMR, 21 patients and 23 SNADETs; UEMR, 60 patients and 61 SNADETs; EMRC, 45 patients and 48 SNADETs). A weighted logistic regression analysis was performed to analyze outcomes. Univariate and multivariate logistic regression models were used to identify the predictors of RX/1 and piecemeal resection. The recurrence rate of lesions observed ≥12 months after resection was assessed. RESULTS Both UEMR and EMRC had a significantly higher R0 resection rate than EMR. UEMR had significantly lower multiple resection and postbleeding rates than EMR. Only 1 patient (2.1%) who underwent EMRC experienced intraoperative and postoperative perforation. EMR was involved in RX/1 and piecemeal resection. The recurrence rates of EMR, UEMR, and EMRC were 4.3%, 2.0%, and 6.3%, respectively. CONCLUSIONS UEMR had significantly higher R0 resection and lower postbleeding rates than EMR. Moreover, it was safer than EMRC and was associated with a lower incidence of recurrences. The significant results of the retrospective analysis suggest a randomized controlled study with adequate numbers needs to be conducted to confirm the superior efficacy of UEMR before it is recommended for primary treatment option for SNADETs measuring ≤20 mm.
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Affiliation(s)
- Kenichiro Okimoto
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Daisuke Maruoka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan; Kameido Endoscopy and Gastroenterology Clinic, Tokyo, Japan
| | - Tomoaki Matsumura
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Kengo Kanayama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Naoki Akizue
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Yuki Ohta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Takashi Taida
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Keiko Saito
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Yosuke Inaba
- Biostatistics Section, Chiba University Hospital Clinical Research Center, Chiba City, Japan
| | - Yohei Kawasaki
- Biostatistics Section, Chiba University Hospital Clinical Research Center, Chiba City, Japan
| | - Makoto Arai
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Jun Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba City, Japan
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17
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Muramoto T, Ohata K, Sakai E, Inamoto R, Kurebayashi M, Takayanagi S, Kimoto Y, Suzuki Y, Ishii R, Ono K, Negishi R, Takita M, Minato Y, Ohno A, Chiba H, Hashimoto H, Morikawa T, Matsuhashi N. A new classification for the diagnosis of superficial non-ampullary duodenal epithelial tumors using endocytoscopy: A prospective study. J Gastroenterol Hepatol 2021; 36:3170-3176. [PMID: 34142381 DOI: 10.1111/jgh.15585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 06/08/2021] [Accepted: 06/13/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM Although the frequency of endoscopic diagnosis of superficial non-ampullary duodenal epithelial tumors (SNADETs) has been increasing in recent years, no criteria for the endoscopic diagnosis of these tumors have been established yet. The aim of this study was to assess the usefulness of endocytoscopy for diagnosis SNADETs and to establish new criteria. METHODS This prospective study was conducted at the NTT Medical Center Tokyo from May 2019 to July 2020, and a total of 100 consecutive SNADETs were enrolled. All the endocytoscopic images of the lesions and surrounding normal mucosa were classified into three groups according to the degree of structural atypia and the nuclear morphology and size. The endocytoscopic diagnoses using endocytoscopic classification was compared with the final histopathological diagnoses. RESULTS Data of 93 patients with 98 lesions were included in the analysis. The preoperative diagnosis by endocytoscopy coincided with the final histopathological diagnosis in 85 (86.7%) of 98 SNADETs. In addition, the sensitivity and specificity for VCL 4/5 were 87.7% and 85.4%, respectively. In contrast, the accuracy, sensitivity, and specificity of preoperative diagnosis by biopsy were 64.3%, 50.9%, and 82.9%, respectively. Preoperative diagnosis by endocytoscopy showed significantly superior accuracy and sensitivity as compared with preoperative biopsy diagnosis (P < 0.001, respectively). CONCLUSIONS This new classification (endocytoscopic classification) allows prediction of the tumor histopathology in real time, during endocytoscopy without biopsy, and is expected to be of help in determining the appropriate therapeutic strategies for individual cases of SNADETs. (Clinical trial registration number: UMIN000038643.).
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Affiliation(s)
- Takashi Muramoto
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Ken Ohata
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Eiji Sakai
- Department of Gastrointestinal Endoscopy, Yokohama Sakae Kyosai Hospital, Yokohama, Japan
| | - Rin Inamoto
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Marie Kurebayashi
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Syunya Takayanagi
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yoshiaki Kimoto
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yuichiro Suzuki
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Rindo Ishii
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Kohei Ono
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Ryoju Negishi
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Maiko Takita
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yohei Minato
- Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Akiko Ohno
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Hideyuki Chiba
- Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan
| | | | - Teppei Morikawa
- Department of Diagnostic Pathology, NTT Medical Center Tokyo, Tokyo, Japan
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18
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Yasuda T, Dohi O, Kishimoto M. Duodenal Bulbous Lesion With a Bouquet-of-Roses-like Appearance. Gastroenterology 2021; 161:e43-e45. [PMID: 33359091 DOI: 10.1053/j.gastro.2020.12.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 12/02/2022]
Affiliation(s)
- Takeshi Yasuda
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Osamu Dohi
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
| | - Mitsuo Kishimoto
- Department of Surgical Pathology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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19
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Matsueda K, Uedo N, Kitamura M, Iwagami H, Shichijo S, Maekawa A, Kanesaka T, Takeuchi Y, Higashino K, Ishihara R. Pre-ampullary location and size ≥10 mm are independent predictors for high-grade superficial non-ampullary duodenal epithelial tumors. J Gastroenterol Hepatol 2021; 36:1605-1613. [PMID: 33125738 DOI: 10.1111/jgh.15317] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/28/2020] [Accepted: 10/24/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIM The incidence of identified superficial non-ampullary duodenal epithelial tumors (SNADETs) has been increasing with recent advances in endoscopic diagnosis. Nevertheless, the clinical features of SNADETs with malignant potential remain unclear. The aim of the present study was to clarify the clinical characteristics of high-grade SNADETs. METHODS A total of 328 SNADETs that had been endoscopically or surgically resected between January 2013 and April 2019 were identified from an endoscopic and pathological database. Clinical characteristics were compared between mucosal low-grade neoplasm (n = 154) and mucosal high-grade neoplasm/submucosal carcinoma (HGN/SMC, n = 174). RESULTS In univariate analysis, tumor size, pre-ampullary tumor location, red color, and rough/nodular surface were significantly associated with HGN/SMC. In multivariate analysis (odds ratio [95% confidence interval]), large (≥10 mm) tumor size (odds ratio: 4.5, 95% confidence interval: 2.6-7.7, P < 0.001) and pre-ampullary tumor location (odds ratio: 2.1, 95% confidence interval: 1.3-3.5, P = 0.004) were independent predictors for HGN/SMC. Analysis of histological phenotypes revealed that the proportion of tumors that were HGN/SMC was much greater for gastric-type tumors (21/23 lesions, 91%) than for intestinal-type tumors (150/302 lesions, 50%) (P < 0.001) and that all gastric-type tumors were located in the pre-ampullary portion. CONCLUSIONS Pre-ampullary location and large tumor size are independent predictors for HGN/SMC SNADETs. Pre-ampullary tumor location is significantly associated with gastric histological phenotype. These findings may help in decision making for endoscopic treatment, active indication for pre-ampullary tumor or tumor ≥10 mm, and understanding the pathophysiology of SNADETs.
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Affiliation(s)
- Katsunori Matsueda
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Masanori Kitamura
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Hiroyoshi Iwagami
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Satoki Shichijo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Akira Maekawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takashi Kanesaka
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoji Takeuchi
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Koji Higashino
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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20
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Fang Y, Ding X. Current status of endoscopic diagnosis and treatment for superficial non-ampullary duodenal epithelial tumors. Scand J Gastroenterol 2021; 56:604-612. [PMID: 33730963 DOI: 10.1080/00365521.2021.1900384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Though superficial non-ampullary duodenal epithelial tumors (SNADETs) have been traditionally considered rare, there is a growing detection under the development and widespread of endoscopic techniques in recent times. Many case studies have revealed early manifestations of lesions through advanced endoscopic technology, however, because of the low incidence of duodenal tumors and challenges in diagnosing, the preoperative diagnosis criteria have not been established so far. In spite of this, recently the increasing detection rate of early duodenal epithelial lesions enhances the demand for minimally invasive treatment as well. The most suitable therapeutic endoscopic modality to remove duodenal lesions should be selected according to the size, location and histological invasive depth of duodenal lesions. Nevertheless, due to the special anatomical structure of the duodenum, the incidence of complications is much higher than in any other part of the digestive tract. To prevent these adverse events prophylactically, a few novel strategies have been applied effectively after resection. This review describes the current status of preoperative endoscopic diagnosis and endoscopic resection approaches, as well as countermeasures for avoiding procedure-related complications.
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Affiliation(s)
- Yi Fang
- The Medical School, Ningbo University, Ningbo, China.,The Gastroenterology Department, Ningbo First Hospital, Ningbo, China
| | - Xiaoyun Ding
- The Gastroenterology Department, Ningbo First Hospital, Ningbo, China
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21
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Vanbiervliet G, Moss A, Arvanitakis M, Arnelo U, Beyna T, Busch O, Deprez PH, Kunovsky L, Larghi A, Manes G, Napoleon B, Nalankilli K, Nayar M, Pérez-Cuadrado-Robles E, Seewald S, Strijker M, Barthet M, van Hooft JE. Endoscopic management of superficial nonampullary duodenal tumors: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy 2021; 53:522-534. [PMID: 33822331 DOI: 10.1055/a-1442-2395] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
1: ESGE recommends that all duodenal adenomas should be considered for endoscopic resection as progression to invasive carcinoma is highly likely.Strong recommendation, low quality evidence. 2: ESGE recommends performance of a colonoscopy, if that has not yet been done, in cases of duodenal adenoma.Strong recommendation, low quality evidence. 3: ESGE recommends the use of the cap-assisted method when the location of the minor and/or major papilla and their relationship to a duodenal adenoma is not clearly established during forward-viewing endoscopy.Strong recommendation, moderate quality evidence. 4: ESGE recommends the routine use of a side-viewing endoscope when a laterally spreading adenoma with extension to the minor and/or major papilla is suspected.Strong recommendation, low quality evidence. 5: ESGE suggests cold snare polypectomy for small (< 6 mm in size) nonmalignant duodenal adenomas.Weak recommendation, low quality evidence. 6: ESGE recommends endoscopic mucosal resection (EMR) as the first-line endoscopic resection technique for nonmalignant large nonampullary duodenal adenomas.Strong recommendation, moderate quality evidence. 7: ESGE recommends that endoscopic submucosal dissection (ESD) for duodenal adenomas is an effective resection technique only in expert hands.Strong recommendation, low quality evidence. 8: ESGE recommends using techniques that minimize adverse events such as immediate or delayed bleeding or perforation. These may include piecemeal resection, defect closure techniques, noncontact hemostasis, and other emerging techniques, and these should be considered on a case-by-case basis.Strong recommendation, low quality evidence. 9: ESGE recommends endoscopic surveillance 3 months after the index treatment. In cases of no recurrence, a further follow-up endoscopy should be done 1 year later. Thereafter, surveillance intervals should be adapted to the lesion site, en bloc resection status, and initial histological result. Strong recommendation, low quality evidence.
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Affiliation(s)
- Geoffroy Vanbiervliet
- Department of Digestive Endoscopy, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Alan Moss
- Department of Endoscopic Services, Western Health, Melbourne, Australia.,Department of Medicine - Western Health, Melbourne Medical School, The University of Melbourne, Victoria, Australia
| | - Marianna Arvanitakis
- Gastroenterology, Hepatopancreatology, and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Urban Arnelo
- Department of Surgery, Centre for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Torsten Beyna
- Department of Gastroenterology, Evangelisches Krankenhaus Düsseldorf, Düsseldorf, Nordrhein-Westfalen, Germany
| | - Olivier Busch
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Pierre H Deprez
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Lumir Kunovsky
- Department of Gastroenterology and Internal Medicine, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Alberto Larghi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gianpiero Manes
- Aziende Socio Sanitaria Territoriale Rhodense, Gastroenterology, Garbagnate Milanese, Italy
| | - Bertrand Napoleon
- Service de Gastroentérologie, Hôpital Privé Jean Mermoz, Ramsay Générale de Santé, Lyon, France
| | - Kumanan Nalankilli
- Department of Endoscopic Services, Western Health, Melbourne, Australia.,Department of Medicine - Western Health, Melbourne Medical School, The University of Melbourne, Victoria, Australia
| | - Manu Nayar
- Department of Gastroenterology, Freeman Hospital, Newcastle upon Tyne, UK
| | - Enrique Pérez-Cuadrado-Robles
- Department of Gastroenterology, Georges-Pompidou European Hospital, AP-HP Centre - Université de Paris, Paris, France
| | - Stefan Seewald
- Center of Gastroenterology Centre, Klinik Hirslanden, Zurich, Switzerland
| | - Marin Strijker
- Department of Gastroenterology, Hôpital Nord, Assistance publique des hôpitaux de Marseille, Marseille, France
| | - Marc Barthet
- Department of Gastroenterology, Hôpital Nord, Assistance publique des hôpitaux de Marseille, Marseille, France
| | - Jeanin E van Hooft
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, The Netherlands
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22
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Ohata K, Sakai E, Suzuki Y, Takayanagi S, Kurebayashi M, Kimoto Y, Ishii R, Konishi T, Ono K, Hirata T, Kanda K, Takita M, Negishi R, Minato Y, Muramoto T, Satodate H, Taguri M, Matsuhashi N. Risk factors of delayed bleeding after endoscopic resection of superficial non-ampullary duodenal epithelial tumors and prevention by over-the-scope and conventional clipping. Dig Endosc 2021; 33:390-398. [PMID: 32432342 DOI: 10.1111/den.13729] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/11/2020] [Accepted: 05/14/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVES This study was aimed to reveal risk factors for delayed bleeding after endoscopic resection (ER) of superficial non-ampullary duodenal epithelial tumors (SNADETs) and at exploring measures to prevent this complication. METHODS A total of 235 consecutive patients with 249 SNADETs who had undergone ER were enrolled in this study. They were divided into two groups: OTSC group, consisting of the initial 114 cases in which the defects were closed only using OTSCs; and OTSC-c group, consisting of the later 135 cases in which conventional clips were additionally used to cover the inverted submucosa after post-procedure defect closure using OTSCs. The therapeutic outcomes were then compared between the OTSC and OTSC-c groups. RESULTS All lesions were successfully resected en-bloc, and the R0 resection rate was 92.4%. The complete defect closure rate was 90.0% and no delayed perforation occurred when successful defect closure was achieved. The rate of delayed bleeding was significantly higher in the OTSC group than in OTSC-c group (11.4% vs. 1.5%, P = 0.001). Multivariate logistic regression analyses revealed that tumor location distal to the ampulla (OR 10.0; 95% CI 1.24-81.0, P = 0.03) and use of a DOAC (OR 8.83; 95% CI 1.13-68.7, P = 0.04) were significant independent predictors of delayed bleeding. Propensity score-matching analysis revealed that additional use of conventional clips was associated with a significantly reduced risk of delayed bleeding (P = 0.003). CONCLUSIONS Additional use of conventional clips after prophylactic defect closure using OTSCs appears to be useful to reduce the risk of delayed bleeding after ER of SNADETs. UMIN Clinical Trials (No. 000035478).
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Affiliation(s)
- Ken Ohata
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Eiji Sakai
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yuichiro Suzuki
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Shunya Takayanagi
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Marie Kurebayashi
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yoshiaki Kimoto
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Rindo Ishii
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Takafumi Konishi
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Kohei Ono
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Tomoya Hirata
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Keisuke Kanda
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Maiko Takita
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Ryoju Negishi
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Yohei Minato
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | - Takashi Muramoto
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
| | | | - Masataka Taguri
- Department of Data Science, Yokohama City University School of Data Science, Kanagawa, Japan
| | - Nobuyuki Matsuhashi
- Departments of, Department of, Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan
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23
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Yamasaki Y, Uedo N. Stop taking routine biopsy specimens for the diagnose of a duodenal adenoma! Endosc Int Open 2021; 9:E470-E471. [PMID: 33655051 PMCID: PMC7895647 DOI: 10.1055/a-1339-1089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Yasushi Yamasaki
- Department of Gastroenterology, Okayama University Hospital, Okayama, Japan
| | - Noriya Uedo
- Department of Gastrointestinal oncology, Osaka International Cancer Institute, Osaka, Japan
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24
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Li Z, Dou L, Liu Y, Zhang Y, He S, Zhu J, Ke Y, Liu X, Liu Y, Ng H, Wang G. The value of endoscopic resection for non-ampullary duodenal lesions: A single-center experience. Saudi J Gastroenterol 2021; 27:302-308. [PMID: 33642354 PMCID: PMC8555772 DOI: 10.4103/sjg.sjg_646_20] [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: 11/23/2022] Open
Abstract
BACKGROUND To observe and preliminarily evaluate the efficacy and safety of endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) in the treatment of non-ampullary duodenal lesions (NADLs). METHODS This retrospective observational study included 84 patients who underwent endoscopic resection (ER) with non-ampullary duodenal lesions, between March 2010 and November 2020, at the Cancer Hospital of the Chinese Academy of Medical Sciences (Beijing, China). Data on patient demographics, therapeutic outcomes, and follow-up results were analyzed. RESULTS There were 44 patients undergoing EMR, and 40 patients accepting ESD. The overall en bloc resection rate was 98.8% (83/84). For the neoplastic lesions, the overall en bloc resection rate and curative rate were 98.5% (67/68) and 89.7% (61/68), respectively. The procedure-related bleeding and perforation rates were 2.4% and 10.7%, respectively. Univariate analysis results indicated that the main correlation factor of non-curative pathologic resection was tumor size (p = 0.004) and resection size (P < 0.01). There showed a higher curative rate in patients with tumors less than 25 mm in diameter. Multivariate logistic regression analyses determined that the tumor size (OR 0.935; 95% CI 0.878-0.995; P = 0.035) was associated with non-curative resection. No recurrences were observed in patients who had undergone a complete ER during a follow-up period of 42.8 months (range, 3-127 months). CONCLUSION Endoscopic resection is an effective, safe, and feasible treatment for non-ampullary duodenal lesions.
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Affiliation(s)
- Zhengqi Li
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lizhou Dou
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yueming Zhang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shun He
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiqing Zhu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Ke
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xudong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yumeng Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hoiloi Ng
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guiqi Wang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China,Address for correspondence: Dr. Guiqi Wang, Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing - 100 021, China. E-mail:
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25
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Kakushima N, Yoshida M, Takizawa K, Yabuuchi Y, Kawata N, Kishida Y, Ito S, Imai K, Hotta K, Ishiwatari H, Matsubayashi H, Ono H. White light and/or magnifying endoscopy with narrow band imaging for superficial nonampullary duodenal epithelial tumors. Scand J Gastroenterol 2021; 56:211-218. [PMID: 33417531 DOI: 10.1080/00365521.2020.1866062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM A reliable optical diagnosis of superficial nonampullary duodenal epithelial tumors (SNADETs) to guide optimal treatment strategy is lacking. The aim of this study was to simulate the treatment outcomes based on optical diagnosis using white light imaging (WLI) or magnifying endoscopy with narrow band imaging (MNBI) and to evaluate the method to extract optimal lesions suitable for cold snare polypectomy (CSP) or not. METHODS We created a decision tree model using WLI and MNBI diagnosis for ideal treatment for SNADETs. Optical diagnoses of Vienna category 3 lesions (C3), category 4/5 (C4/5) were defined based on the WLI scoring system or the MNBI pattern diagnosis. Ideal treatments were CSP for C3 < 10mm, and endoscopic mucosal resection, endoscopic submucosal dissection or surgery for lesions ≥10mm or C4/5. Ideal treatment results based on optical diagnosis were analyzed according to actual pathological results. RESULTS A total of 218 lesions with pre-operative diagnosis of SNADETs were included for analysis. Percentage of ideal treatment for C3 < 10mm based on WLI or MNBI or both was 88%, 83% and 97%. When WLI and MNBI diagnoses predicted the same histology, the specificity, positive predictive value and accuracy were significantly higher than those of WLI or MNBI alone (p < .05). CONCLUSIONS A decision tree model using lesion diameter, WLI scoring and MNBI pattern diagnosis is hypothetically useful to select ideal lesions for CSP among SNADETs. Optical diagnosis using both WLI and MNBI is more useful than WLI or MNBI alone.
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Affiliation(s)
- Naomi Kakushima
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan.,Department of Gastroenterology & Hepatology, Nagoya University Graduate School of Medicine, Showaku, Nagoya, Japan
| | - Masao Yoshida
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Kohei Takizawa
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Yohei Yabuuchi
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Noboru Kawata
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Yoshihiro Kishida
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Sayo Ito
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Kenichiro Imai
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | - Kinichi Hotta
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
| | | | | | - Hiroyuki Ono
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Shizuoka, Japan
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26
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Tsuji S, Doyama H, Tsuyama S, Dejima A, Nakashima T, Wakita S, Kito Y, Nakanishi H, Yoshida N, Katayanagi K, Minato H, Yao T, Yao K. Does previous biopsy lead to cancer overdiagnosis of superficial non-ampullary duodenal epithelial tumors? Endosc Int Open 2021; 9:E58-E65. [PMID: 33403237 PMCID: PMC7775803 DOI: 10.1055/a-1293-7487] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 09/28/2020] [Indexed: 02/07/2023] Open
Abstract
Background and study aims We aimed to evaluate the diagnostic performance of magnifying endoscopy with narrow-band imaging (M-NBI) in superficial non-ampullary duodenal epithelial tumors (SNADETs) regarding the absence or presence of biopsy before M-NBI diagnosis. Patients and methods Clinicopathological data were retrospectively reviewed for 99 SNADETs from 99 patients who underwent endoscopic resection. The 99 tumors were divided into the non-biopsy group (32 lesions not undergoing biopsy before M-NBI examination) and the biopsy group (67 lesions undergoing biopsy before M-NBI examination). We investigated the correlation between the M-NBI diagnosis and the histopathological diagnosis of the SNADETs in both groups. Results According to the modified revised Vienna classification, 31 tumors were classified as category 3 (C3) (low-grade adenoma) and 68 as category 4/5 (C4/5) (high-grade adenoma/cancer). The accuracy, sensitivity, and specificity of preoperative M-NBI diagnoses in the non-biopsy group vs the biopsy group were 88 % (95 % confidence interval: 71.0 - 96.5) vs 66 % (51.5 - 75.5), P = 0.02; 95 % (77.2 - 99.9) vs 89 % (76.4 - 96.4), P = 0.39; and 70 % (34.8 - 93.3) vs 14 % (3.0 - 36.3), P < 0.01, respectively. Notably, in the biopsy group, the specificity of M-NBI in SNADETs was low at only 14 % because we over-diagnosed most C3 lesions as C4/5. M-NBI findings might have been compromised by the previous biopsy procedure itself. Conclusions In the non-biopsy group, the accuracy of M-NBI in SNADETs was excellent in distinguishing C4/5 lesions from C3. The M-NBI findings in SNADETs should be evaluated while carefully considering the influence of a previous biopsy.
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Affiliation(s)
- Shigetsugu Tsuji
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Hisashi Doyama
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Sho Tsuyama
- Department of Human Pathology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Akihiro Dejima
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Takashi Nakashima
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Shigenori Wakita
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Yosuke Kito
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Hiroyoshi Nakanishi
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Naohiro Yoshida
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Kazuyoshi Katayanagi
- Department of Diagnostic Pathology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Hiroshi Minato
- Department of Diagnostic Pathology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Takashi Yao
- Department of Human Pathology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Kenshi Yao
- Department of Endoscopy, Fukuoka University Chikushi Hospital, Fukuoka, Japan
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27
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Linked color imaging can improve the visibility of superficial non-ampullary duodenal epithelial tumors. Sci Rep 2020; 10:20667. [PMID: 33244140 PMCID: PMC7691495 DOI: 10.1038/s41598-020-77726-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/17/2020] [Indexed: 11/09/2022] Open
Abstract
The current study aimed to evaluate the efficacy of linked color imaging (LCI) in improving the visibility of superficial non-ampullary duodenal epithelial tumors (SNADETs). We prospectively evaluated 44 consecutive patients diagnosed with SNADETs. Three trainees and three experts assessed the visibility scores of white light imaging (WLI), LCI, and blue laser imaging-bright (BLI-b) for SNADETs, which ranged from 1 (not detectable without repeated cautious examination) to 4 (excellent visibility). In addition, the L* a* b* color values and color differences (ΔE*) were evaluated using the CIELAB color space system. For SNADETs, the visibility scores of LCI (3.53 ± 0.59) were significantly higher than those of WLI and BLI-b (2.66 ± 0.79 and 3.41 ± 0.64, respectively). The color differences (ΔE*) between SNADETs and the adjacent normal duodenal mucosa in LCI mode (19.09 ± 8.33) were significantly higher than those in WLI and BLI-b modes (8.67 ± 4.81 and 12.92 ± 7.95, respectively). In addition, the visibility score of SNADETs and the color differences in LCI mode were significantly higher than those in WLI and BLI-b modes regardless of the presence of milk white mucosa (MWM). LCI has potential benefits, and it is considered a promising clinical modality that can increase the visibility of SNADETs regardless of the presence of MWM.This study was registered at the University Hospital Medical Information Network (UMIN000028840).
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28
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Toya Y, Endo M, Oizumi T, Akasaka R, Yanai S, Kawasaki K, Nakamura S, Eizuka M, Fujita Y, Uesugi N, Ishida K, Sugai T, Matsumoto T. Diagnostic algorithm of magnifying endoscopy with crystal violet staining for non-ampullary duodenal epithelial tumors. Dig Endosc 2020; 32:1066-1073. [PMID: 31997426 DOI: 10.1111/den.13640] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/21/2020] [Accepted: 01/27/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Little is known about the usefulness of magnifying endoscopy with crystal violet staining (ME-CV) for the diagnosis of duodenal tumors. We assessed the ability of ME-CV to distinguish Vienna classification (VCL) category 4/5 (C4/5) from category 3 (C3) non-ampullary duodenal epithelial tumors (NADETs). METHODS A total of 76 NADETs were studied. We retrospectively analyzed the diagnostic values of the white light endoscopy (WLE) scoring system and the ME-CV algorithm with receiver operating characteristic (ROC) curves, and three endoscopists calculated the sensitivity, specificity, accuracy, and the area under the curve (AUC) of each. The diagnostic values were tested among NADETs overall and among subgroups of tumors with gastric, gastrointestinal or intestinal mucin phenotypes. Inter-observer agreement of the diagnostic results was also calculated. RESULTS According to the VCL, 54 lesions (71.1%) were regarded as C3 and 22 lesions (28.9%) as C4/5. The sensitivity, specificity, accuracy and AUC of ME-CV were higher than those of the WLE scoring system (63.6 vs 54.5, 85.2 vs 75.9, 78.9 vs 69.7, 0.744 vs 0.652, respectively). Inter-observer agreements of the WLE scoring system and ME-CV were both moderate (kappa 0.45 and 0.41). ME-CV had higher sensitivity, specificity, accuracy and AUC than those of the WLE scoring system among the gastric and intestinal phenotypes of NADETs. CONCLUSIONS ME-CV is appropriate for the diagnosis of C4/5 and C3 NADETs.
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Affiliation(s)
- Yosuke Toya
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Masaki Endo
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan.,Kaiunbashi Endoscopy Clinic, Iwate, Japan
| | - Tomofumi Oizumi
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Risaburo Akasaka
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Shunichi Yanai
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Keisuke Kawasaki
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Shotaro Nakamura
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Makoto Eizuka
- Molecular Diagnostic Pathology, Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Yasuko Fujita
- Molecular Diagnostic Pathology, Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Noriyuki Uesugi
- Molecular Diagnostic Pathology, Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Kazuyuki Ishida
- Molecular Diagnostic Pathology, Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Tamotsu Sugai
- Molecular Diagnostic Pathology, Pathology, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
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29
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Dohi O, Yoshida N, Naito Y, Yoshida T, Ishida T, Azuma Y, Kitae H, Matsumura S, Takayama S, Ogita K, Mizuno N, Nakano T, Majima A, Hirose R, Inoue K, Kamada K, Uchiyama K, Takagi T, Ishikawa T, Konishi H, Morinaga Y, Kishimoto M, Itoh Y. Efficacy and safety of endoscopic submucosal dissection using a scissors-type knife with prophylactic over-the-scope clip closure for superficial non-ampullary duodenal epithelial tumors. Dig Endosc 2020; 32:904-913. [PMID: 31883154 DOI: 10.1111/den.13618] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 12/21/2019] [Accepted: 12/23/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND STUDY AIM This study aimed to assess the safety and feasibility of endoscopic submucosal dissection (ESD) using a scissors-type knife with prophylactic closure using over-the-scope clip (OTSC) for superficial non-ampullary duodenal epithelial tumors (SNADETs). PATIENTS AND METHODS Consecutive patients who underwent ESD for SNADETs >10 mm between January 2009 and July 2019 were retrospectively enrolled. We performed ESD using either a needle-type knife (Flush Knife-ESD) or a scissors-type knife (Clutch Cutter-ESD). Mucosal defects were prophylactically closed using three methods: conventional clip, laparoscopic closure, or OTSC. RESULTS A total of 84 lesions were resected using the Flush Knife-ESD and the Clutch Cutter-ESD (37 and 47 patients, respectively), and conventional clip, laparoscopic closure, and OTSC for mucosal defect closure after ESD were applied in 13, 13, and 56 lesions, respectively. The R0 resection rate was significantly higher in the Clutch Cutter-ESD than that in the Flush Knife-ESD (97.9% vs 83.8%, respectively, P = 0.040). The intraoperative perforation rate was significantly lower in the Clutch Cutter-ESD than in the Flush Knife-ESD (0% vs 13.5%, respectively, P = 0.014). Complete closure rates of conventional clip, laparoscopic closure, and OTSC were 76.9%, 92.3%, and 98.2%, respectively (P = 0.021); and delayed perforation rates were 15.4%, 7.7%, and 1.8%, respectively (P = 0.092). CONCLUSIONS Endoscopic submucosal dissection using a scissors-type knife with prophylactic OTSC closure is safe and feasible for the low-invasive treatment of SNADETs.
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Affiliation(s)
- Osamu Dohi
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naohisa Yoshida
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuji Naito
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuma Yoshida
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tsugitaka Ishida
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuka Azuma
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroaki Kitae
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Shinya Matsumura
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Shun Takayama
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kazuyuki Ogita
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoki Mizuno
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takahiro Nakano
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Atsushi Majima
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ryohei Hirose
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ken Inoue
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kazuhiro Kamada
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kazuhiko Uchiyama
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tomohisa Takagi
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takeshi Ishikawa
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hideyuki Konishi
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yukiko Morinaga
- Department of, Surgical Pathology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Mitsuo Kishimoto
- Department of, Surgical Pathology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshito Itoh
- Departments of, Department of, Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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30
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Esaki M, Haraguchi K, Akahoshi K, Tomoeda N, Aso A, Itaba S, Ogino H, Kitagawa Y, Fujii H, Nakamura K, Kubokawa M, Harada N, Minoda Y, Suzuki S, Ihara E, Ogawa Y. Endoscopic mucosal resection vs endoscopic submucosal dissection for superficial non-ampullary duodenal tumors. World J Gastrointest Oncol 2020; 12:918-930. [PMID: 32879668 PMCID: PMC7443844 DOI: 10.4251/wjgo.v12.i8.918] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 07/03/2020] [Accepted: 07/19/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The selection of endoscopic treatments for superficial non-ampullary duodenal epithelial tumors (SNADETs) is controversial.
AIM To compare the efficacy and safety of endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) for SNADETs.
METHODS We retrospectively analyzed the data of patients with SNADETs from a database of endoscopic treatment for SNADETs, which included eight hospitals in Fukuoka, Japan, between April 2001 and October 2017. A total of 142 patients with SNADETs treated with EMR or ESD were analyzed. Propensity score matching was performed to adjust for the differences in the patient characteristics between the two groups. We analyzed the treatment outcomes, including the rates of en bloc/complete resection, procedure time, adverse event rate, hospital stay, and local or metastatic recurrence.
RESULTS Twenty-eight pairs of patients were created. The characteristics of patients between the two groups were similar after matching. The EMR group had a significantly shorter procedure time and hospital stay than those of the ESD group [median procedure time (interquartile range): 6 (3-10.75) min vs 87.5 (68.5-136.5) min, P < 0.001, hospital stay: 8 (6-10.75) d vs 11 (8.25-14.75) d, P = 0.006]. Other outcomes were not significantly different between the two groups (en bloc resection rate: 82.1% vs 92.9%, P = 0.42; complete resection rate: 71.4% vs 89.3%, P = 0.18; and adverse event rate: 3.6% vs 17.9%, P = 0.19, local recurrence rate: 3.6% vs 0%, P = 1; metastatic recurrence rate: 0% in both). Only one patient in the ESD group underwent emergency surgery owing to intraoperative perforation.
CONCLUSION EMR has significantly shorter procedure time and hospital stay than ESD, and provides acceptable curability and safety compared to ESD. Accordingly, EMR for SNADETs is associated with lower medical costs.
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Affiliation(s)
- Mitsuru Esaki
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8128582, Japan
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo 1738610, Japan
| | - Kazuhiro Haraguchi
- Department of Gastroenterology, Hara-Sanshin Hospital, Fukuoka 8120033, Japan
| | - Kazuya Akahoshi
- Department of Gastroenterology, Aso Iizuka Hospital, Iizuka 8208502, Japan
| | - Naru Tomoeda
- Department of Gastroenterology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka 8108564, Japan
| | - Akira Aso
- Department of Gastroenterology, Kitakyushu Municipal Medical Center, Kitakyushu 8020077, Japan
| | - Soichi Itaba
- Department of Gastroenterology, Kyushu Rosai Hospital, Kitakyushu 8000296, Japan
| | - Haruei Ogino
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8128582, Japan
| | - Yusuke Kitagawa
- Department of Internal Medicine, Saiseikai Fukuoka General Hospital, Fukuoka 8100001, Japan
| | - Hiroyuki Fujii
- Department of Gastroenterology and Hepatology, National Hospital Organization Fukuokahigashi Medical Center, Koga 81103195, Japan
| | - Kazuhiko Nakamura
- Department of Gastroenterology and Hepatology, National Hospital Organization Fukuokahigashi Medical Center, Koga 81103195, Japan
| | - Masaru Kubokawa
- Department of Gastroenterology, Aso Iizuka Hospital, Iizuka 8208502, Japan
| | - Naohiko Harada
- Department of Gastroenterology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka 8108564, Japan
| | - Yosuke Minoda
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8128582, Japan
| | - Sho Suzuki
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo 1738610, Japan
| | - Eikichi Ihara
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8128582, Japan
- Department of Gastroenterology and Metabolism, Graduate School of Medicine Sciences, Kyushu University, Fukuoka 8128582, Japan
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8128582, Japan
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31
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Iwagami H, Takeuchi Y, Yamasaki Y, Nakagawa K, Ohmori M, Matsuno K, Inoue S, Iwatsubo T, Nakahira H, Matsuura N, Shichijo S, Maekawa A, Kanesaka T, Higashino K, Uedo N, Ishihara R. Feasibility of underwater endoscopic mucosal resection and management of residues for superficial non-ampullary duodenal epithelial neoplasms. Dig Endosc 2020; 32:565-573. [PMID: 31550394 DOI: 10.1111/den.13541] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 09/16/2019] [Accepted: 09/19/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Underwater endoscopic mucosal resection (UEMR) is effective for superficial non-ampullary duodenal epithelial neoplasms (SNADEN). However, the incidence of residual lesion after UEMR, especially for large lesions (≥20 mm), and their prognosis remain unclear. We aimed to assess the incidence of residual lesions and further outcomes after UEMR for SNADEN. METHODS We carried out a retrospective study at a tertiary cancer institute. Candidates for the study were systematically retrieved from an endoscopic and pathological database from January 2013 to April 2018. RESULTS A total of 162 SNADEN resected with UEMR were analyzed. Median (range) procedure time was 5 (1-70) min. En bloc resection rates for large lesions (≥20 mm) and small lesions (<20 mm) were 14% and 79%, respectively. Intraprocedural bleeding occurred in one (0.6%) case, but no intraprocedural perforation occurred during the study. Delayed bleeding occurred in two (1.2%) cases and delayed perforation occurred in one (0.6%) case. A total of 157 (97%) lesions were followed up by at least one endoscopic examination. Of these lesions, residual lesions were recognized in seven cases (5%). Additional UEMR was carried out in five lesions and underwater cold snare polypectomy in one lesion. One lesion was observed without additional treatment. After salvage intervention, no cases experienced further residual lesions. CONCLUSION Although UEMR for SNADEN can be relevant when other efficacious procedures are unavailable, careful follow up for residual lesions is required especially after piecemeal resection for large lesions.
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Affiliation(s)
- Hiroyoshi Iwagami
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoji Takeuchi
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yasushi Yamasaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kentaro Nakagawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Masayasu Ohmori
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Kenshi Matsuno
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Shuntaro Inoue
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Taro Iwatsubo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Hiroko Nakahira
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Noriko Matsuura
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Satoki Shichijo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Akira Maekawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takashi Kanesaka
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Koji Higashino
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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32
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Nakayama A, Kato M, Takatori Y, Shimoda M, Mizutani M, Tsutsumi K, Kiguchi Y, Akimoto T, Sasaki M, Mutaguchi M, Takabayashi K, Maehata T, Ochiai Y, Kanai T, Yahagi N. How I do it: Endoscopic diagnosis for superficial non-ampullary duodenal epithelial tumors. Dig Endosc 2020; 32:417-424. [PMID: 31545536 DOI: 10.1111/den.13538] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 09/19/2019] [Indexed: 02/08/2023]
Abstract
There are no reports on detailed endoscopic diagnosis of superficial non-ampullary duodenal epithelial tumors (SNADET) except for relatively small case series. Herein, we conducted a prospective observational study to investigate the relationship between endoscopic findings and histopathological diagnosis of SNADET. A total of 163 SNADET diagnosed using magnified endoscopic examination with image-enhanced endoscopy (IEE-ME) were prospectively registered in this study. We investigated location, size, macroscopic type, color, and IEE-ME findings including surface structure (closed- or open-loop) and presence of white opaque substance (WOS) in SNADET. We analyzed association between these findings and histopathological diagnosis of SNADET based on the Vienna classification (VCL) using logistic regression analysis. In univariate analysis, lesion size, superficial structure, and WOS deposition showed statistical significance, and the oral side of the lesion location showed statistical tendency for association with VCL C4/5. In multivariate analysis, lesion size (odds ratio [OR], 2.92; 95% CI, 1.94-4.39; P < 0.05) and negative WOS (OR, 5.59; 95% CI, 1.72-18.1; P < 0.05) were significantly associated with VCL C4/5 lesions. Superficial structures with a closed-loop pattern on the surface showed statistical tendency for predicting VCL C4/5 lesions (OR, 2.15; 95% CI, 0.86-5.37; P = 0.10). Based on these findings, we concluded that negative WOS by IEE-ME and lesion size were independent predictors of VCL C4/5 SNADET. These factors may help us to understand of pathophysiology of SNADET and to select appropriate therapeutic strategies.
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Affiliation(s)
- Atsushi Nakayama
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Motohiko Kato
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yusaku Takatori
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Shimoda
- Division of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Mari Mizutani
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koshiro Tsutsumi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Yoshiyuki Kiguchi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Teppei Akimoto
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Motoki Sasaki
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Mutaguchi
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Kaoru Takabayashi
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Tadateru Maehata
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Yasutoshi Ochiai
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Naohisa Yahagi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Tokyo, Japan
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