| Autor: |
van Munster, Sanne, Verheij, Eva, Nieuwenhuis, Esther, Offerhaus, G J A, Meijer, Sybren, Brosens, Lodewijk A A, Weusten, Bas L A M, Alkhalaf, Alaa, Schenk, B E, Schoon, Erik J, Curvers, Wouter L, van Tilburg, Laurelle, van de Ven, Steffi Elisabeth Maria, Tang, Thjon J, Nagengast, Wouter B, Houben, Martin H M G, Seldenrijk, C A, Bergman, Jacques JGHM, Koch, Arjun Dave, Pouw, Roos E |
| Přispěvatelé: |
Guided Treatment in Optimal Selected Cancer Patients (GUTS) |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Zdroj: |
Endoscopy, 54(6), 531-541. GEORG THIEME VERLAG KG |
| ISSN: |
0013-726X |
| Popis: |
Objective The use of endoscopic submucosal dissection (ESD) is gradually expanding for treatment of neoplasia in Barrett's esophagus (BE). We aimed to report outcomes of all ESDs for BE neoplasia performed inNL. Design We retrospectively assessed ESD outcomes in NL, where treatment for BE neoplasia is centralized in 9 expert centers with jointly trained endoscopists and pathologists, and treatment/follow-up data collected in a joint database. ESD is restricted for selected cases. Results During median 121 minutes (p25-p75 90-180), 130 complete ESDs were performed with 97% (126/130) removed en-bloc. Pathology was HGD (5%), T1a-EAC (43%) or T1b-EAC (52%; 19%sm1, 33%≥sm2). The combined en-bloc and R0 rate was 87% [95%-CI 77-94%] for HGD/T1a-EAC and 49% [37-62%] for T1b-EAC. Upon R1 resection, 29% had residual cancer, in all cases detected at first follow-up endoscopy, while the remaining 71% had no residual cancer in esophagectomy specimen (n=6) or during median 9 months endoscopic FU (p25-p75 4-22) (n=18). Upon R0 resection, local recurrence rate during median 17 months (8-30) was 0% [0-5%]. Adverse events: 1% perforation [0-4%], 3% post-procedural bleeding [1-7%], 13% strictures [8-20%]. Conclusion In expert hands, ESD is safe and allows for removal of bulky intraluminal neoplasia and submucosal cancer. ESD of the latter is, however, associated with a positive deep resection margin in half of the patients, yet only one third had actual persisting neoplasia at endoscopic FU. To better stratify R1-patients with an indication for additional surgery, repeat endoscopy after healing of the ESD wound may help in predicting residual cancer. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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