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Santos-Antunes J, Pioche M, Ramos-Zabala F, Cecinato P, Gallego F, Barreiro P, Mascarenhas A, Sferrazza S, Berr F, Wagner A, Lemmers A, Ferreira MF, Albéniz E, Uchima H, Küttner-Magalhães R, Fernandes C, Morais R, Gupta S, Martinho-Dias D, Faria-Ramos I, Marques M, Bourke MJ, Macedo G. Risk of Residual Neoplasia after a Local-Risk Resection of Colorectal Lesions by Endoscopic Submucosal Dissection: A Multinational Study. J Clin Med 2023; 12:5356. [PMID: 37629398 PMCID: PMC10455482 DOI: 10.3390/jcm12165356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Endoscopic submucosal dissection (ESD) in colorectal lesions is demanding, and a significant rate of non-curative procedures is expected. We aimed to assess the rate of residual lesion after a piecemeal ESD resection, or after an en bloc resection but with positive horizontal margins (local-risk resection-LocRR), for colorectal benign neoplasia. A retrospective multicenter analysis of consecutive colorectal ESDs was performed. Patients with LocRR ESDs for the treatment of benign colorectal lesions with at least one follow-up endoscopy were included. A cohort of en bloc resected lesions, with negative margins, was used as the control. A total of 2255 colorectal ESDs were reviewed; 352 of the ESDs were "non-curative". Among them, 209 were LocRR: 133 high-grade dysplasia and 76 low-grade dysplasia. Ten cases were excluded due to missing data. A total of 146 consecutive curative resections were retrieved for comparison. Compared to the "curative group", LocRRs were observed in lengthier procedures, with larger lesions, and in non-granular LSTs. Recurrence was higher in the LocRR group (16/199, 8% vs. 1/146, 0.7%; p = 0.002). However, statistical significance was lost when considering only en bloc resections with positive horizontal margins (p = 0.068). In conclusion, a higher rate of residual lesion was found after a piecemeal ESD resection, but not after an en bloc resection with positive horizontal margins.
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Affiliation(s)
- João Santos-Antunes
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar Universitário S. João, 4200-319 Porto, Portugal
- Ipatimup/i3S (Instituto de Investigação e Inovação em Saúde da Universidade do Porto), 4200-135 Porto, Portugal
| | - Mathieu Pioche
- Department of Hepatology and Gastroenterology, Edouard Herriot Hospital, 69003 Lyon, France
| | - Felipe Ramos-Zabala
- Servicio de Gastroenterología, Departamento de Ciencias Médicas Clínicas, Hospital Universitario HM Montepríncipe, HM Hospitales, 28660 Madrid, Spain
| | - Paolo Cecinato
- Gastroenterology and Digestive Endoscopy Unit, Azienda USL—IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Francisco Gallego
- Gastroenterology Department, Hospital de Poniente, 04700 Almería, Spain
| | - Pedro Barreiro
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental EPE, 1169-050 Lisbon, Portugal
- Lisbon Advanced Endoscopic Center, Hospital Lusíadas, 2724-002 Lisbon, Portugal
| | - André Mascarenhas
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental EPE, 1169-050 Lisbon, Portugal
| | - Sandro Sferrazza
- Gastroenterology and Endoscopy Unit, Santa Chiara Hospital, 38123 Trento, Italy
| | - Frieder Berr
- Department of Internal Medicine I, University Clinics Salzburg, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Andrej Wagner
- Department of Internal Medicine I, University Clinics Salzburg, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Arnaud Lemmers
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium
| | - Mariana Figueiredo Ferreira
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium
| | - Eduardo Albéniz
- Complejo Hospitalario de Navarra, Navarrabiomed Research Institute, Public University of Navarra, IdiSNA, 31006 Pamplona, Spain
| | - Hugo Uchima
- Servicio de Endoscopia Digestiva Centro Médico Teknon, 08022 Barcelona, Spain
- Servicio de Gastroenterología Hospital Universitario Germans Trias i Pujol, 08916 Barcelona, Spain
| | - Ricardo Küttner-Magalhães
- Gastroenterology Department, Hospital Santo António, Centro Hospitalar Universitário do Porto, 4099-001 Porto, Portugal
| | - Carlos Fernandes
- Gastroenterology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, 4400-129 Vila Nova de Gaia, Portugal
| | - Rui Morais
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar Universitário S. João, 4200-319 Porto, Portugal
| | - Sunil Gupta
- Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney 2145, Australia
| | - Daniel Martinho-Dias
- Department of Community Medicine, Information and Decision in Health, Faculty of Medicine, University of Porto, 4169-007 Porto, Portugal
| | - Isabel Faria-Ramos
- Ipatimup/i3S (Instituto de Investigação e Inovação em Saúde da Universidade do Porto), 4200-135 Porto, Portugal
| | - Margarida Marques
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar Universitário S. João, 4200-319 Porto, Portugal
| | - Michael J. Bourke
- Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney 2145, Australia
| | - Guilherme Macedo
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar Universitário S. João, 4200-319 Porto, Portugal
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