Learning curve for endoscopic submucosal dissection of early colorectal neoplasms with a monopolar scissor-type knife: use of the cumulative sum method

References

• Kuwai T, Tamaru Y, Kusunoki R, et al. Submucosal injection solutions for ESD: separating the winners from the losers. Dig Dis Sci. 2019;64(10):2699–2700.
   PubMed Web of Science ®Google Scholar
• Homma K, Otaki Y, Sugawara M, et al. Efficacy of novel SB knife Jr examined in a multicenter study on colorectal endoscopic submucosal dissection. Dig Endosc. 2012;24(Suppl 1):117–120.
   PubMed Web of Science ®Google Scholar
• Oka S, Tanaka S, Takata S, et al. Usefulness and safety of SB knife Jr in endoscopic submucosal dissection for colorectal tumors. Dig Endosc. 2012;24(Suppl 1):90–95.
   PubMed Web of Science ®Google Scholar
• Kuwai T, Yamaguchi T, Imagawa H, et al. Endoscopic submucosal dissection of early colorectal neoplasms with a monopolar scissor-type knife: short- to long-term outcomes. Endoscopy. 2017;49(9):913–918.
   PubMed Web of Science ®Google Scholar
• Shiga H, Endo K, Kuroha M, et al. Endoscopic submucosal dissection for colorectal neoplasia during the clinical learning curve. Surg Endosc. 2014;28(7):2120–2128.
   PubMed Web of Science ®Google Scholar
• Yamashina T, Takeuchi Y, Nagai K, et al. Scissor-type knife significantly improves self-completion rate of colorectal endoscopic submucosal dissection: single-center prospective randomized trial. Dig Endosc. 2017;29(3):322–329.
   PubMed Web of Science ®Google Scholar
• Tanaka S, Kashida H, Saito Y, et al. Japan Gastroenterological Endoscopy Society guidelines for colorectal endoscopic submucosal dissection/endoscopic mucosal resection. Dig Endosc. 2020;32(2):219–239.
   PubMed Web of Science ®Google Scholar
• Hashiguchi Y, Muro K, Saito Y, et al. Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2019 for the treatment of colorectal cancer. Int J Clin Oncol. 2020;25(1):1–42.
   PubMed Web of Science ®Google Scholar
• Pimentel-Nunes P, Pioche M, Albéniz E, et al. Curriculum for endoscopic submucosal dissection training in Europe: European Society of Gastrointestinal Endoscopy (ESGE) Position Statement. Endoscopy. 2019;51(10):980–992.
   PubMed Web of Science ®Google Scholar
• Akahoshi K, Okamoto R, Akahane H, et al. Endoscopic submucosal dissection of early colorectal tumors using a grasping-type scissors forceps: a preliminary clinical study. Endoscopy. 2010;42(5):419–422.
   PubMed Web of Science ®Google Scholar
• Akahoshi K, Akahane H. A new breakthrough: ESD using a newly developed grasping type scissor forceps for early gastrointestinal tract neoplasms. World J Gastrointest Endosc. 2010;2(3):90–96.
   PubMedGoogle Scholar
• Nawata Y, Homma K, Suzuki Y. Retrospective study of technical aspects and complications of endoscopic submucosal dissection for large superficial colorectal tumors. Dig Endosc. 2014;26(4):552–555.
   PubMed Web of Science ®Google Scholar
• Yoshida N, Dohi O, Inoue K, et al. Efficacy of scissor-type knives for endoscopic mucosal dissection of superficial gastrointestinal neoplasms. Dig Endosc. 2020;32(1):4–15.
   PubMed Web of Science ®Google Scholar
• Niimi K, Fujishiro M, Kodashima S, et al. Long-term outcomes of endoscopic submucosal dissection for colorectal epithelial neoplasms. Endoscopy. 2010;42(9):723–729.
   PubMed Web of Science ®Google Scholar
• Saito Y, Uraoka T, Yamaguchi Y, et al. A prospective, multicenter study of 1111 colorectal endoscopic submucosal dissections (with video). Gastrointest Endosc. 2010;72(6):1217–1225.
   PubMed Web of Science ®Google Scholar
• Saito Y, Kawano H, Takeuchi Y, et al. Current status of colorectal endoscopic submucosal dissection in Japan and other Asian countries: progressing towards technical standardization. Dig Endosc. 2012;24(Suppl 1):67–72.
   PubMed Web of Science ®Google Scholar
• Lee EJ, Lee JB, Lee SH, et al. Endoscopic submucosal dissection for colorectal tumors-1,000 colorectal ESD cases: one specialized institute’s experiences. Surg Endosc. 2013;27(1):31–39.
   PubMed Web of Science ®Google Scholar
• Shigita K, Oka S, Tanaka S, et al. Long-term outcomes after endoscopic submucosal dissection for superficial colorectal tumors. Gastrointest Endosc. 2017;85(3):546–553.
   PubMed Web of Science ®Google Scholar
• Yamada M, Saito Y, Takamaru H, et al. Long-term clinical outcomes of endoscopic submucosal dissection for colorectal neoplasms in 423 cases: a retrospective study. Endoscopy. 2017;49(3):233–242.
   PubMed Web of Science ®Google Scholar
• Boda K, Oka S, Tanaka S, et al. Clinical outcomes of endoscopic submucosal dissection for colorectal tumors: a large multicenter retrospective study from the Hiroshima GI Endoscopy Research Group. GastrointestEndosc. 2018;87(3):714–722.
   PubMed Web of Science ®Google Scholar
• Farhat S, Chaussade S, Ponchon T, SFED ESD study group, et al. Endoscopic submucosal dissection in a European setting. A multi-institutional report of a technique in development. Endoscopy. 2011;43(8):664–670.
   PubMed Web of Science ®Google Scholar
• Akintoye E, Kumar N, Aihara H, et al. Colorectal endoscopic submucosal dissection: a systematic review and meta-analysis. Endosc Int Open. 2016;04(10):E1030–E1044.
   Google Scholar
• Fuccio L, Hassan C, Ponchon T, et al. Clinical outcomes after endoscopic submucosal dissection for colorectal neoplasia: a systematic review and meta-analysis. Gastrointest Endosc. 2017;86(1):74–86.
   PubMed Web of Science ®Google Scholar
• Spychalski M, Skulimowski A, Dziki A, et al. Colorectal endoscopic submucosal dissection (ESD) in the West - when can satisfactory results be obtained? A single-operator learning curve analysis. Scand J Gastroenterol. 2017;52(12):1442–1452.
   PubMed Web of Science ®Google Scholar
• Ebigbo A, Probst A, Römmele C, et al. Step-up training for colorectal and gastric ESD and the challenge of ESD training in the proximal colon: results from a German Center. Endosc Int Open. 2018;6(5):E524–E530.
   PubMed Web of Science ®Google Scholar
• Daoud DC, Suter N, Durand M, et al. Comparing outcomes for endoscopic submucosal dissection between Eastern and Western countries: a systematic review and meta-analysis. World J Gastroenterol. 2018;24(23):2518–2536.
   PubMed Web of Science ®Google Scholar
• Yamamoto S, Radomski T, Shafazand M. Implementation of mentor-assisted colorectal endoscopic submucosal dissection in Sweden; learning curve and clinical outcomes. Scand J Gastroenterol. 2018;53(9):1146–1152.
   PubMed Web of Science ®Google Scholar
• Rönnow CF, Uedo N, Toth E, et al. Endoscopic submucosal dissection of 301 large colorectal neoplasias: outcome and learning curve from a specialized center in Europe. Endosc Int Open. 2018;6(11):E1340–E1348.
   PubMed Web of Science ®Google Scholar
• Zhang X, Ly EK, Nithyanand S, et al. Learning curve for endoscopic submucosal dissection with an untutored, prevalence-based approach in the United States. Clin Gastroenterol Hepatol. 2020;18(3):580–588.e1.
   PubMed Web of Science ®Google Scholar
• Ramos-Zabala F, Parra-Blanco A, Beg S, et al. Feasibility and learning curve of unsupervised colorectal endoscopic submucosal hydrodissection at a Western Center. Eur J Gastroenterol Hepatol. 2020;32(7):804–812.
   PubMed Web of Science ®Google Scholar
• Hotta K, Oyama T, Shinohara T, et al. Learning curve for endoscopic submucosal dissection of large colorectal tumors. Dig Endosc. 2010;22(4):302–306.
   PubMed Web of Science ®Google Scholar
• Sakamoto T, Saito Y, Fukunaga S, et al. Learning curve associated with colorectal endoscopic submucosal dissection for endoscopists experienced in gastric endoscopic submucosal dissection. Dis Colon Rectum. 2011;54(10):1307–1312.
   PubMed Web of Science ®Google Scholar
• Ohata K, Ito T, Chiba H, et al. Effective training system in colorectal endoscopic submucosal dissection. Dig Endosc. 2012;24(Suppl 1):84–89.
   PubMed Web of Science ®Google Scholar
• Białek A, Pertkiewicz J, Karpińska K, et al. Treatment of large colorectal neoplasms by endoscopic submucosal dissection: a European single-center study. Eur J Gastroenterol Hepatol. 2014;26(6):607–615.
   PubMed Web of Science ®Google Scholar
• Yang DH, Jeong GH, Song Y, et al. The feasibility of performing colorectal endoscopic submucosal dissection without previous experience in performing gastric endoscopic submucosal dissection. Dig Dis Sci. 2015;60(11):3431–3441.
   PubMed Web of Science ®Google Scholar
• Shiga H, Kuroha M, Endo K, et al. Colorectal endoscopic submucosal dissection (ESD) performed by experienced endoscopists with limited experience in gastric ESD. Int J Colorectal Dis. 2015;30(12):1645–1652.
   PubMed Web of Science ®Google Scholar
• Jeon HH, Lee HS, Youn YH, et al. Learning curve analysis of colorectal endoscopic submucosal dissection (ESD) for laterally spreading tumors by endoscopists experienced in gastric ESD. Surg Endosc. 2016;30(6):2422–2430.
   PubMed Web of Science ®Google Scholar
• Shiga H, Ohba R, Matsuhashi T, et al. Feasibility of colorectal endoscopic submucosal dissection (ESD) carried out by endoscopists with no or little experience in gastric ESD. Dig Endosc. 2017;29(Suppl 2):58–65.
   PubMed Web of Science ®Google Scholar