BACKGROUND: Esophagectomy has been the standard treatment for Barrett's esophagus (BE) with high-grade dysplasia (HGD) and intramucosal cancer (IMC). Recently, endoscopic mucosal resection (EMR) and radiofrequency ablation (RFA) have become the preferred treatment for these patients in some centers. We report a single institution series of patients undergoing endoscopic management of HGD and IMC. METHODS: Nineteen patients underwent endoscopic treatment for HGD or IMC between 2009 and 2012. The primary outcome measure was progression of BE necessitating esophagectomy. Secondary outcomes included complete eradication of intestinal metaplasia (CE-IM), complete eradication of dysplasia (CE-D), recurrence or progression of BE or dysplasia, and complications. Patients were followed for a median follow-up interval of 19 months following completion of RFA treatment. RESULTS: Three patients (16 %) had a presenting diagnosis of IMC, and 16 (84 %) were treated for HGD. Twelve (63 %) had long-segment BE; the median length of BE was 5 cm. Ten (53 %) patients underwent EMR prior to RFA. CE-D was achieved in 88 % of patients, and CE-IM was achieved in 65 % of patients. A median of 2 (1-7) treatments were required, and there were no immediate post-procedure complications. Two patients developed recurrent dysplasia following complete eradication of BE, and each case was successfully managed with repeat RFA. Three patients (16 %) required esophagectomy within 6 months following RFA. A complete surgical resection was achieved in each case, and none of the patients developed lymph node metastases. CONCLUSIONS: Complete eradication of HGD and IMC can be achieved via endoscopic therapy, thus avoiding esophagectomy in the majority of patients. However, a subset of patients will fail this treatment approach and will require surgical resection. With aggressive endoscopic treatment and surveillance, these patients can be identified at an early stage while curative resection is still possible.
BACKGROUND: Esophagectomy has been the standard treatment for Barrett's esophagus (BE) with high-grade dysplasia (HGD) and intramucosal cancer (IMC). Recently, endoscopic mucosal resection (EMR) and radiofrequency ablation (RFA) have become the preferred treatment for these patients in some centers. We report a single institution series of patients undergoing endoscopic management of HGD and IMC. METHODS: Nineteen patients underwent endoscopic treatment for HGD or IMC between 2009 and 2012. The primary outcome measure was progression of BE necessitating esophagectomy. Secondary outcomes included complete eradication of intestinal metaplasia (CE-IM), complete eradication of dysplasia (CE-D), recurrence or progression of BE or dysplasia, and complications. Patients were followed for a median follow-up interval of 19 months following completion of RFA treatment. RESULTS: Three patients (16 %) had a presenting diagnosis of IMC, and 16 (84 %) were treated for HGD. Twelve (63 %) had long-segment BE; the median length of BE was 5 cm. Ten (53 %) patients underwent EMR prior to RFA. CE-D was achieved in 88 % of patients, and CE-IM was achieved in 65 % of patients. A median of 2 (1-7) treatments were required, and there were no immediate post-procedure complications. Two patients developed recurrent dysplasia following complete eradication of BE, and each case was successfully managed with repeat RFA. Three patients (16 %) required esophagectomy within 6 months following RFA. A complete surgical resection was achieved in each case, and none of the patients developed lymph node metastases. CONCLUSIONS: Complete eradication of HGD and IMC can be achieved via endoscopic therapy, thus avoiding esophagectomy in the majority of patients. However, a subset of patients will fail this treatment approach and will require surgical resection. With aggressive endoscopic treatment and surveillance, these patients can be identified at an early stage while curative resection is still possible.
Authors: Nicholas J Shaheen; Bergein F Overholt; Richard E Sampliner; Herbert C Wolfsen; Kenneth K Wang; David E Fleischer; Virender K Sharma; Glenn M Eisen; M Brian Fennerty; John G Hunter; Mary P Bronner; John R Goldblum; Ana E Bennett; Hiroshi Mashimo; Richard I Rothstein; Stuart R Gordon; Steven A Edmundowicz; Ryan D Madanick; Anne F Peery; V Raman Muthusamy; Kenneth J Chang; Michael B Kimmey; Stuart J Spechler; Ali A Siddiqui; Rhonda F Souza; Anthony Infantolino; John A Dumot; Gary W Falk; Joseph A Galanko; Blair A Jobe; Robert H Hawes; Brenda J Hoffman; Prateek Sharma; Amitabh Chak; Charles J Lightdale Journal: Gastroenterology Date: 2011-05-06 Impact factor: 22.682
Authors: K Nadine Phoa; Roos E Pouw; Frederike G I van Vilsteren; Carine M T Sondermeijer; Fiebo J W Ten Kate; Mike Visser; Sybren L Meijer; Mark I van Berge Henegouwen; Bas L A M Weusten; Erik J Schoon; Rosalie C Mallant-Hent; Jacques J G H M Bergman Journal: Gastroenterology Date: 2013-03-28 Impact factor: 22.682
Authors: Ngozi I Okoro; Yutaka Tomizawa; Kelly T Dunagan; Lori S Lutzke; Kenneth K Wang; Ganapathy A Prasad Journal: Clin Gastroenterol Hepatol Date: 2011-11-02 Impact factor: 11.382
Authors: D E Fleischer; B F Overholt; V K Sharma; A Reymunde; M B Kimmey; R Chuttani; K J Chang; R Muthasamy; C J Lightdale; N Santiago; D K Pleskow; P J Dean; K K Wang Journal: Endoscopy Date: 2010-09-20 Impact factor: 10.093
Authors: Frederik Hvid-Jensen; Lars Pedersen; Asbjørn Mohr Drewes; Henrik Toft Sørensen; Peter Funch-Jensen Journal: N Engl J Med Date: 2011-10-13 Impact factor: 91.245
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Authors: Roos E Pouw; Katja Wirths; Pierre Eisendrath; Carine M Sondermeijer; Fiebo J Ten Kate; Paul Fockens; Jacques Devière; Horst Neuhaus; Jacques J Bergman Journal: Clin Gastroenterol Hepatol Date: 2009-08-11 Impact factor: 11.382
Authors: Nicholas J Shaheen; Prateek Sharma; Bergein F Overholt; Herbert C Wolfsen; Richard E Sampliner; Kenneth K Wang; Joseph A Galanko; Mary P Bronner; John R Goldblum; Ana E Bennett; Blair A Jobe; Glenn M Eisen; M Brian Fennerty; John G Hunter; David E Fleischer; Virender K Sharma; Robert H Hawes; Brenda J Hoffman; Richard I Rothstein; Stuart R Gordon; Hiroshi Mashimo; Kenneth J Chang; V Raman Muthusamy; Steven A Edmundowicz; Stuart J Spechler; Ali A Siddiqui; Rhonda F Souza; Anthony Infantolino; Gary W Falk; Michael B Kimmey; Ryan D Madanick; Amitabh Chak; Charles J Lightdale Journal: N Engl J Med Date: 2009-05-28 Impact factor: 91.245
Authors: N Li; S Pasricha; W J Bulsiewicz; R E Pruitt; S Komanduri; H C Wolfsen; G W Chmielewski; F S Corbett; K J Chang; N J Shaheen Journal: Dis Esophagus Date: 2015-06-30 Impact factor: 3.429
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