Abstract
Background
Cap-assisted endoscopic mucosal resection (EMR-c) has emerged as a potential alternative to standard piecemeal wide-field EMR (WF-EMR) for the resection of laterally spreading tumors (LSTs). However, clear indications for this technique are still lacking. Our objective was to investigate the performance of salvage EMR-c after WF-EMR failure in the resection of large colorectal LSTs.
Methods
The data of consecutive patients undergoing WF-EMR for large colorectal LSTs (2015–2021) were analyzed in this single-center, retrospective, observational study. In the event of a WF-EMR failure, the procedure was switched to EMR-c in the same session. The efficacy of the two techniques was evaluated in terms of complete endoscopic resection, R0 resection, and recurrence rate. Safety was also assessed.
Results
Overall, the data from 81 WF-EMRs were collected. Eighteen cases of WF-EMR failure were switched to EMR-c in the same session and complete endoscopic resection was achieved in 17/18 patients (94.4%). No statistically significant difference was observed between WF-EMR and salvage EMR-c in terms of macroscopic radicality (P = 0.40) and R0 resection (P = 0.12). However, recurrence was more common with EMR-c (44.4% vs. 23.5%; P = 0.05), as were adverse events, particularly intraprocedural bleeding (27.8% vs. 7.9%; P = 0.04).
Conclusion
EMR-c is an effective salvage technique for challenging colorectal LSTs following WF-EMR failure. Due to the elevated risk of adverse events associated with this procedure, careful patient selection, endoscopic expertise, and close follow-up are strongly recommended.
Similar content being viewed by others
References
Moss A, Williams SJ, Hourigan LF, Brown G, Tam W, Singh R, Zanati S, Burgess NG, Sonson R, Byth K, Bourke MJ (2015) Long-term adenoma recurrence following wide-field endoscopic mucosal resection (WF-EMR) for advanced colonic mucosal neoplasia is infrequent: results and risk factors in 1000 cases from the Australian Colonic EMR (ACE) study. Gut 64:57–65
Buchner AM, Guarner-Argente C, Ginsberg GG (2012) Outcomes of EMR of defiant colorectal lesions directed to an endoscopy referral center. Gastrointest Endosc 76:255–263
Castillo-Regalado E, Uchima H (2022) Endoscopic management of difficult laterally spreading tumors in colorectum. World J Gastrointest Endosc 14:113–128
Inoue H, Endo M, Takeshita K, Yoshino K, Muraoka Y, Yoneshima H (1992) A new simplified technique of endoscopic esophageal mucosal resection using a cap-fitted panendoscope (EMRC). Surg Endosc 6:264–265
Tada M, Inoue H, Yabata E, Okabe S, Endo M (1996) Colonic mucosal resection using a transparent cap-fitted endoscope. Gastrointest Endosc 44:63–65
Conio M, Blanchi S, Repici A, Ruggeri C, Fisher DA, Filiberti R (2010) Cap-assisted endoscopic mucosal resection for colorectal polyps. Dis Colon Rectum 53:919–927
Kashani A, Lo SK, Jamil LH (2016) Cap-assisted endoscopic mucosal resection is highly effective for nonpedunculated colorectal lesions. J Clin Gastroenterol 50:163–168
Conio M, Manta R, Filiberti RA, Baron TH, Pasquale L, Marini M, De Ceglie A (2022) Cap-assisted EMR versus standard inject and cut EMR for treatment of large colonic laterally spreading tumors: a randomized multicenter study (with videos). Gastrointest Endosc 96:829–839 e821
Michielan A, Merola E, Vieceli F, Rogger TM, Crispino F, Sartori C, Decarli NL, de Pretis G, de Pretis N (2023) Recurrence rates after piecemeal endoscopic mucosal resection of large colorectal laterally spreading tumors. Ann Gastroenterol 36:195–202
Quirke P, Risio M, Lambert R, von Karsa L, Vieth M (2011) Quality assurance in pathology in colorectal cancer screening and diagnosis—European recommendations. Virchows Arch 458:1–19
Burgess NG, Bassan MS, McLeod D, Williams SJ, Byth K, Bourke MJ (2017) Deep mural injury and perforation after colonic endoscopic mucosal resection: a new classification and analysis of risk factors. Gut 66:1779–1789
Yang DH, Park Y, Park SH, Kim KJ, Ye BD, Byeon JS, Myung SJ, Yang SK (2016) Cap-assisted EMR for rectal neuroendocrine tumors: comparisons with conventional EMR and endoscopic submucosal dissection (with videos). Gastrointest Endosc 83:1015–1022 (quiz 1023–e1016)
Zimmer V (2020) Cap-assisted detection and characterization of a spurting deep duodenal vascular lesion. Clin Res Hepatol Gastroenterol 44:387–388
Moreels TG (2013) The endoscopic cap and upper GI bleeding. Gastrointest Endosc 77:155
Belderbos TD, Leenders M, Moons LM, Siersema PD (2014) Local recurrence after endoscopic mucosal resection of nonpedunculated colorectal lesions: systematic review and meta-analysis. Endoscopy 46:388–402
Raju GS, Lum P, Abu-Sbeih H, Ross WA, Thirumurthi S, Miller E, Lynch P, Lee J, Bhutani MS, Shafi M, Weston B, Rashid A, Wang Y, Chang GJ, Carlson R 3rd, Hagan K, Davila M, Stroehlein J (2020) Cap-fitted endoscopic mucosal resection of ≥ 20 mm colon flat lesions followed by argon plasma coagulation results in a low adenoma recurrence rate. Endosc Int Open 8:E115–E121
Ishigaki T, Kudo SE, Miyachi H, Hayashi T, Minegishi Y, Toyoshima N, Misawa M, Mori Y, Kudo T, Wakamura K, Baba T, Sawada N, Ishida F, Hamatani S (2020) Treatment policy for colonic laterally spreading tumors based on each clinicopathologic feature of 4 subtypes: actual status of pseudo-depressed type. Gastrointest Endosc 92:1083–1094 e1086
Shaukat A, Kaltenbach T, Dominitz JA, Robertson DJ, Anderson JC, Cruise M, Burke CA, Gupta S, Lieberman D, Syngal S, Rex DK (2020) Endoscopic recognition and management strategies for malignant colorectal polyps: recommendations of the US Multi-Society Task Force on Colorectal Cancer. Gastroenterology 159:1916–1934 e1912
Bahin FF, Heitman SJ, Bourke MJ (2019) Wide-field endoscopic mucosal resection versus endoscopic submucosal dissection for laterally spreading colorectal lesions: a cost-effectiveness analysis. Gut 68:1130
Bahin FF, Heitman SJ, Rasouli KN, Mahajan H, McLeod D, Lee EYT, Williams SJ, Bourke MJ (2018) Wide-field endoscopic mucosal resection versus endoscopic submucosal dissection for laterally spreading colorectal lesions: a cost-effectiveness analysis. Gut 67:1965–1973
Takeuchi Y, Shichijo S, Uedo N, Ishihara R (2022) Underwater endoscopic mucosal resection for colorectal lesions: can it be an “Underwater” revolution? DEN Open 2:e84
Tziatzios G, Gkolfakis P, Triantafyllou K, Fuccio L, Facciorusso A, Papanikolaou IS, Antonelli G, Nagl S, Ebigbo A, Probst A, Hassan C, Messmann H (2021) Higher rate of en bloc resection with underwater than conventional endoscopic mucosal resection: a meta-analysis. Dig Liver Dis 53:958–964
Nagl S, Ebigbo A, Goelder SK, Roemmele C, Neuhaus L, Weber T, Braun G, Probst A, Schnoy E, Kafel AJ, Muzalyova A, Messmann H (2021) Underwater vs conventional endoscopic mucosal resection of large sessile or flat colorectal polyps: a prospective randomized controlled trial. Gastroenterology 161:1460–1474 e1461
Binmoeller KF, Hamerski CM, Shah JN, Bhat YM, Kane SD (2016) Underwater EMR of adenomas of the appendiceal orifice (with video). Gastrointest Endosc 83:638–642
Kim HG, Thosani N, Banerjee S, Chen A, Friedland S (2014) Underwater endoscopic mucosal resection for recurrences after previous piecemeal resection of colorectal polyps (with video). Gastrointest Endosc 80:1094–1102
Matsueda K, Takeuchi Y, Ishihara R (2021) Underwater endoscopic mucosal resection for a laterally spreading tumor involving the ileocecal valve and terminal ileum. Dig Endosc 33:206
Conio M, Blanchi S, Filiberti R, Ruggeri C, Fisher DA (2010) Cap-assisted endoscopic mucosal resection of large polyps involving the ileocecal valve. Endoscopy 42:677–680
Lew D, Kashani A, Lo SK, Jamil LH (2020) Efficacy and safety of cap-assisted endoscopic mucosal resection of ileocecal valve polyps. Endosc Int Open 8:E241–E246
Matsueda K, Takeuchi Y, Kitamura M, Yamashina T, Akasaka T, Iwatsubo T, Nakatani Y, Akamatsu T, Kawamura T, Fujii S, Kusaka T, Shimokawa T, Uedo N (2022) Depth of the cutting plane with underwater and conventional endoscopic mucosal resection: post-hoc analysis of a randomized study. J Gastroenterol Hepatol 37:741–748
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Disclosures
Andrea Michielan, Federica Crispino, Nicolò de Pretis, Chiara Sartori, Nicola Libertà Decarli, Giovanni de Pretis, and Elettra Merola have no conflicts of interest or financial ties to disclose.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Michielan, A., Crispino, F., de Pretis, N. et al. Cap-assisted endoscopic mucosal resection as a salvage technique for challenging colorectal laterally spreading tumors. Surg Endosc 37, 7859–7866 (2023). https://doi.org/10.1007/s00464-023-10347-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00464-023-10347-9