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Veziant J, Bouché O, Aparicio T, Barret M, El Hajbi F, Lepilliez V, Lesueur P, Maingon P, Pannier D, Quero L, Raoul JL, Renaud F, Seitz JF, Serre AA, Vaillant E, Vermersch M, Voron T, Tougeron D, Piessen G. Esophageal cancer - French intergroup clinical practice guidelines for diagnosis, treatments and follow-up (TNCD, SNFGE, FFCD, GERCOR, UNICANCER, SFCD, SFED, SFRO, ACHBT, SFP, RENAPE, SNFCP, AFEF, SFR). Dig Liver Dis 2023; 55:1583-1601. [PMID: 37635055 DOI: 10.1016/j.dld.2023.07.015] [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: 04/19/2023] [Revised: 07/07/2023] [Accepted: 07/13/2023] [Indexed: 08/29/2023]
Abstract
INTRODUCTION This document is a summary of the French intergroup guidelines regarding the management of esophageal cancer (EC) published in July 2022, available on the website of the French Society of Gastroenterology (SNFGE) (www.tncd.org). METHODS This collaborative work was conducted under the auspices of several French medical and surgical societies involved in the management of EC. Recommendations were graded in three categories (A, B and C), according to the level of evidence found in the literature until April 2022. RESULTS EC diagnosis and staging evaluation are mainly based on patient's general condition assessment, endoscopy plus biopsies, TAP CT-scan and 18F FDG-PET. Surgery alone is recommended for early-stage EC, while locally advanced disease (N+ and/or T3-4) is treated with perioperative chemotherapy (FLOT) or preoperative chemoradiation (CROSS regimen) followed by immunotherapy for adenocarcinoma. Preoperative chemoradiation (CROSS regimen) followed by immunotherapy or definitive chemoradiation with the possibility of organ preservation are the two options for squamous cell carcinoma. Salvage surgery is recommended for incomplete response or recurrence after definitive chemoradiation and should be performed in an expert center. Treatment for metastatic disease is based on systemic therapy including chemotherapy, immunotherapy or combined targeted therapy according to biomarkers testing such as HER2 status, MMR status and PD-L1 expression. CONCLUSION These guidelines are intended to provide a personalised therapeutic strategy for daily clinical practice and are subject to ongoing optimization. Each individual case should be discussed by a multidisciplinary team.
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Affiliation(s)
- Julie Veziant
- Department of Digestive and Oncological Surgery, Claude Huriez Hospital, CHU Lille, University of Lille, Lille F-59000, France.
| | - Olivier Bouché
- Department of Digestive Oncology, CHU Reims, Reims, France
| | - T Aparicio
- Department of Gastroenterology and Digestive Oncology, AP-HP, Saint-Louis Hospital, Paris, France
| | - M Barret
- Gastroenterology Department, Cochin Hospital, APHP, Paris, France
| | - F El Hajbi
- Department of Oncology, Centre Oscar Lambret, Lille, France
| | - V Lepilliez
- Gastroenterology Department, Jean Mermoz Private Hospital, Ramsay Santé, Lyon, France
| | - P Lesueur
- Department of Radiation Oncology, Centre Guillaume le Conquérant, Le Havre, France
| | - P Maingon
- Department of Radiation Oncology, La Pitié-Salpêtrière, APHP, Sorbonne University, Paris, France
| | - D Pannier
- Department of Oncology, Centre Oscar Lambret, Lille, France
| | - L Quero
- Department of Radiation Oncology, Saint-Louis Hospital, APHP, Paris, France
| | - J L Raoul
- Department of Medical Oncology, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
| | - F Renaud
- Department of Pathology, La Pitié-Salpêtrière, APHP, Sorbonne University, Paris, France
| | - J F Seitz
- Department of Digestive Oncology, La Timone, Aix Marseille Université, Marseille, France
| | - A A Serre
- Department of Radiotherapy, Centre Léon Bérard, Lyon, France
| | | | - M Vermersch
- Medical Imaging Department, Valencienne Hospital Centre, Valencienne 59300, France
| | - T Voron
- Department of General and Digestive Surgery, Sorbonne Université, AP-HP, Hôpital Saint Antoine, 184 rue du faubourg Saint-Antoine, Paris 75012, France
| | - D Tougeron
- Department of Gastro-Enterology and Hepatology, Poitiers University Hospital, Poitiers, France
| | - Guillaume Piessen
- Department of Digestive and Oncological Surgery, Claude Huriez Hospital, CHU Lille, University of Lille, Lille F-59000, France
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Ogata Y, Hatta W, Koike T, Takahashi S, Matsuhashi T, Oikawa T, Iwai W, Asonuma S, Okata H, Ohyauchi M, Ito H, Abe Y, Sasaki Y, Kawamura M, Saito M, Uno K, Fujishima F, Nakamura T, Nakaya N, Iijima K, Masamune A. Blue light imaging and linked color imaging as a screening mode for esophageal squamous cell carcinoma in high-risk patients: Multicenter randomized trial. Dig Endosc 2023; 35:835-844. [PMID: 36802097 DOI: 10.1111/den.14538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/15/2023] [Indexed: 02/23/2023]
Abstract
OBJECTIVES Blue light imaging (BLI) and linked color imaging (LCI) are superior to conventional white light imaging for detecting esophageal squamous cell carcinoma (ESCC). Hence, we compared their diagnostic performances in ESCC screening. METHODS This open-labeled, randomized controlled trial was performed at seven hospitals. Patients with a high risk of ESCC were randomly assigned to the BLI group (BLI followed by LCI) and LCI group (LCI followed by BLI). The primary end-point was the detection rate of ESCC in the primary mode. The main secondary end-point was its miss rate in the primary mode. RESULTS In total, 699 patients were enrolled. The detection rate of ESCC did not significantly differ between the BLI and LCI groups (4.0% [14/351] vs. 4.9% [17/348]; P = 0.565); however, the number of patients with ESCC tended to be smaller in the BLI group (19 vs. 30). Notably, the miss rate of ESCC was lower in the BLI group (26.3% [5/19] vs. 63.3% [19/30]; P = 0.012) and LCI detected no ESCCs missed by BLI. The sensitivity was higher in BLI (75.0% vs. 47.6%; P = 0.042); on the other hand, the positive predictive value in BLI tended to be lower (28.8% vs. 45.5%; P = 0.092). CONCLUSIONS The detection rates of ESCC did not significantly differ between BLI and LCI. Although BLI may have the potential to be advantageous over LCI for the diagnosis of ESCC, it is still unclear whether BLI is superior to LCI, and a further large-scale study is needed. TRIAL REGISTRATION Japan Registry of Clinical Trials (jRCT1022190018-1).
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Affiliation(s)
- Yohei Ogata
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Waku Hatta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Tomoyuki Koike
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - So Takahashi
- Department of Gastroenterology and Neurology, Akita University Graduate School of Medicine, Akita, Japan
| | - Tamotsu Matsuhashi
- Department of Gastroenterology and Neurology, Akita University Graduate School of Medicine, Akita, Japan
| | - Tomoyuki Oikawa
- Department of Gastroenterology, Miyagi Cancer Center, Miyagi, Japan
| | - Wataru Iwai
- Department of Gastroenterology, Miyagi Cancer Center, Miyagi, Japan
| | - Sho Asonuma
- Department of Gastroenterology, South Miyagi Medical Center, Miyagi, Japan
| | - Hideki Okata
- Department of Gastroenterology, South Miyagi Medical Center, Miyagi, Japan
| | - Motoki Ohyauchi
- Department of Gastroenterology, Osaki Citizen Hospital, Miyagi, Japan
| | - Hirotaka Ito
- Department of Gastroenterology, Osaki Citizen Hospital, Miyagi, Japan
| | - Yasuhiko Abe
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Yu Sasaki
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Masashi Kawamura
- Department of Gastroenterology, Sendai City Hospital, Miyagi, Japan
| | - Masahiro Saito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Kaname Uno
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Fumiyoshi Fujishima
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Tomohiro Nakamura
- Departments of Health Record Informatics, Tohoku Medical Megabank Organization, Tohoku University, Miyagi, Japan
| | - Naoki Nakaya
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Miyagi, Japan
| | - Katsunori Iijima
- Department of Gastroenterology and Neurology, Akita University Graduate School of Medicine, Akita, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Miyagi, Japan
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Tani Y, Ishihara R, Inoue T, Okubo Y, Kawakami Y, Matsueda K, Miyake M, Yoshii S, Shichijo S, Kanesaka T, Yamamoto S, Takeuchi Y, Higashino K, Uedo N, Michida T, Kato Y, Tada T. A single-center prospective study evaluating the usefulness of artificial intelligence for the diagnosis of esophageal squamous cell carcinoma in a real-time setting. BMC Gastroenterol 2023; 23:184. [PMID: 37231330 DOI: 10.1186/s12876-023-02788-2] [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: 12/22/2022] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Several pre-clinical studies have reported the usefulness of artificial intelligence (AI) systems in the diagnosis of esophageal squamous cell carcinoma (ESCC). We conducted this study to evaluate the usefulness of an AI system for real-time diagnosis of ESCC in a clinical setting. METHODS This study followed a single-center prospective single-arm non-inferiority design. Patients at high risk for ESCC were recruited and real-time diagnosis by the AI system was compared with that of endoscopists for lesions suspected to be ESCC. The primary outcomes were the diagnostic accuracy of the AI system and endoscopists. The secondary outcomes were sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and adverse events. RESULTS A total of 237 lesions were evaluated. The accuracy, sensitivity, and specificity of the AI system were 80.6%, 68.2%, and 83.4%, respectively. The accuracy, sensitivity, and specificity of endoscopists were 85.7%, 61.4%, and 91.2%, respectively. The difference between the accuracy of the AI system and that of the endoscopists was - 5.1%, and the lower limit of the 90% confidence interval was less than the non-inferiority margin. CONCLUSIONS The non-inferiority of the AI system in comparison with endoscopists in the real-time diagnosis of ESCC in a clinical setting was not proven. TRIAL REGISTRATION Japan Registry of Clinical Trials (jRCTs052200015, 18/05/2020).
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Affiliation(s)
- Yasuhiro Tani
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan.
| | - Takahiro Inoue
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Yuki Okubo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Yushi Kawakami
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Katsunori Matsueda
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Muneaki Miyake
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Shunsuke Yoshii
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Satoki Shichijo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Takashi Kanesaka
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Sachiko Yamamoto
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Yoji Takeuchi
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Koji Higashino
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Tomoki Michida
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
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Ayaki M, Manabe N, Tomida A, Tada N, Matsunaga T, Murota M, Fujita M, Katsumata R, Kobara H, Masaki T, Haruma K. Beige mucosa observable under narrow-band imaging indicates the active sites of eosinophilic esophagitis. J Gastroenterol Hepatol 2022; 37:891-897. [PMID: 35229352 PMCID: PMC9311190 DOI: 10.1111/jgh.15808] [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] [Received: 05/28/2021] [Revised: 02/13/2022] [Accepted: 02/21/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM The majority of patients with eosinophilic esophagitis (EoE) are likely to have observable features under narrow-band imaging, namely beige mucosa. However, the histological features and clinical implications of beige mucosa have not been investigated. The aim of this study was to determine whether beige mucosa could serve as an endoscopic marker for predicting active inflammatory sites of EoE. METHODS We retrospectively analyzed both the narrow-band images and biopsied specimens of 77 esophageal lesions from 35 consecutive patients with EoE. We divided these specimens into two groups: target biopsied specimens from beige mucosa (beige group) and specimens biopsied from non-beige mucosa (non-beige group). The number of eosinophils per high-powered field, thickness of the superficial differentiated cell layer, and depth of the hemoglobin component from the surface layer were compared between the two groups. RESULTS Forty-four out of the 45 specimens were diagnosed as histological active lesions in the beige group. The sensitivity, specificity, and overall accuracy of beige mucosa in predicting EoE activity were 97.8%, 96.9%, and 97.8%, respectively. Compared with the non-beige group, specimens in the beige group had a significantly thinner superficial differentiated cell layer. CONCLUSIONS Beige mucosa is associated with thinning of the normal superficial differentiated cell layer, and these histological changes in the active inflammatory sites of EoE could be recognized endoscopically as color differences. Beige mucosa may serve as an endoscopic indicator for predicting the histological activity of EoE.
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Affiliation(s)
- Maki Ayaki
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory MedicineKawasaki Medical SchoolOkayamaJapan
| | - Noriaki Manabe
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory MedicineKawasaki Medical SchoolOkayamaJapan
| | - Akemi Tomida
- Department of GastroenterologySakaide City HospitalSakaideJapan
| | - Naoya Tada
- Department of GastroenterologySakaide City HospitalSakaideJapan
| | - Tae Matsunaga
- Department of GastroenterologySakaide City HospitalSakaideJapan
| | - Masayuki Murota
- Department of GastroenterologySakaide City HospitalSakaideJapan
| | - Minoru Fujita
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory MedicineKawasaki Medical SchoolOkayamaJapan
| | - Ryo Katsumata
- Division of Gastroenterology, Department of Internal Medicine 2Kawasaki Medical SchoolOkayamaJapan
| | - Hideki Kobara
- Departments of Gastroenterology and Neurology, Faculty of MedicineKagawa UniversityTakamatsuJapan
| | - Tsutomu Masaki
- Departments of Gastroenterology and Neurology, Faculty of MedicineKagawa UniversityTakamatsuJapan
| | - Ken Haruma
- Division of Gastroenterology, Department of Internal Medicine 2Kawasaki Medical SchoolOkayamaJapan
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Ishihara R, Muto M. Current status of endoscopic detection, characterization and staging of superficial esophageal squamous cell carcinoma. Jpn J Clin Oncol 2022; 52:799-805. [PMID: 35452124 DOI: 10.1093/jjco/hyac064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 04/05/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This review focuses on the current status of endoscopic detection, characterization and tumour category staging of oesophagealsquamous cell carcinoma. DETECTION The diagnostic yield of white-light imaging is limited and narrow-band imaging has demonstrated a better performance for detecting oesophageal cancer. Narrow-band imaging has also shown similar sensitivity and superior specificity to iodine staining. CHARACTERIZATION Accurate differentiation between cancerous and non-cancerous lesions can be achieved by magnifying narrow-band imaging or iodine staining with confirmation of a pink-colour sign. A per-patient analysis of a randomized study showed similar sensitivities, specificities and overall accuracies of magnifying narrow-band imaging and iodine staining of 82.2%, 95.1% and 91.2%, and 80.5%, 94.3% and 90.5%, respectively. TUMOUR-STAGING The diagnostic capability of endoscopic ultrasonography after conventional and narrow-band imaging in terms of tumour depth was evaluated in a multicentre prospective study. Endoscopic ultrasonography did not significantly improve the accuracy for distinguishing between mucosal or submucosal microinvasive cancer and deeper cancers from 72.9 to 74.0%, suggesting that additional endoscopic ultrasonography did not improve the diagnostic accuracy. In addition, endoscopic ultrasonography increased the incidence of overdiagnosis, defined as a diagnosis of cancer depth greater than the actual depth, by 6.6%. The risk of overdiagnosis by endoscopic ultrasonography was reconfirmed in two systematic reviews. CONCLUSIONS Narrow-band imaging is currently considered as the standard modality for the detection and characterization of oesophageal cancer. The risk of overdiagnosis should be considered when applying endoscopic ultrasonography for the evaluation of tumour invasion depth of superficial oesophageal squamous cell carcinoma.
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Affiliation(s)
- Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Ishihara R. Endoscopic Diagnosis and Treatment of Superficial Esophageal Squamous Cell Cancer: Present Status and Future Perspectives. Curr Oncol 2022; 29:534-543. [PMID: 35200548 PMCID: PMC8870955 DOI: 10.3390/curroncol29020048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/05/2022] [Accepted: 01/24/2022] [Indexed: 12/25/2022] Open
Abstract
This review provides information regarding the preoperative examinations, indications for endoscopic resection (ER), and curability assessment in subjects with superficial esophageal squamous cell carcinoma (SCC). Narrow-band imaging (NBI) is a more sensitive modality for detecting esophageal cancer than conventional observation, and esophageal observation using NBI is thus recommended for the detection of superficial esophageal cancer. It is also important to adjust the volume of air in the esophagus during observation. Workup by non-magnifying followed by magnifying endoscopy is a common process for diagnosing the invasion depth of superficial esophageal SCCs in Japan. Endoscopic ultrasonography carries a risk of overdiagnosis, and its routine use is therefore not recommended. The Japanese endoscopic submucosal dissection/endoscopic mucosal resection guidelines for esophageal cancer considered the indications for ER based on the results of studies focusing on clinical MM/SM1 cancers, and concluded that clinical MM/SM1 carcinomas, except circumferential carcinoma, were an indication for ER. The curative effect of ER should be assessed based on histologic examination of the resected specimens. ER should be conducted based on a thorough understanding of the preoperative diagnosis, indication, curability, and additional treatment of esophageal SCC.
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Affiliation(s)
- Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka 541-8567, Japan
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Li Q, Liu BR. Application of artificial intelligence-assisted endoscopic detection of early esophageal cancer. Shijie Huaren Xiaohua Zazhi 2021; 29:1389-1395. [DOI: 10.11569/wcjd.v29.i24.1389] [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: 02/06/2023] Open
Abstract
In recent years, artificial intelligence (AI) combined with endoscopy has made an appearance in the diagnosis of early esophageal cancer (EC) and achieved satisfactory results. Due to the rapid progression and poor prognosis of EC, the early detection and diagnosis of EC are of great value for patient prognosis improvement. AI has been applied in the screening of early EC and has shown advantages; notably, it is more accurate than less-experienced endoscopists. In China, the detection of early EC depends on endoscopist expertise and is inevitably subject to interobserver variability. The excellent imaging recognition ability of AI is very suitable for the diagnosis and recognition of EC, thereby reducing the missed diagnosis and helping physicians to perform endoscopy better. This paper reviews the application and relevant progress of AI in the field of endoscopic detection of early EC (including squamous cell carcinoma and adenocarcinoma), with a focus on diagnostic performance of AI to identify different types of endoscopic images, such as sensitivity and specificity.
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Affiliation(s)
- Qing Li
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China
| | - Bing-Rong Liu
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China
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