BACKGROUND: In view of the increasing incidence of adenocarcinoma in Barrett's esophagus and the mortality and high morbidity rates associated with surgical therapy for this condition, safe and effective but less invasive methods of treatment are needed. OBJECTIVE: To evaluate efficacy and safety of endoscopic resection in these patients. DESIGN: Single-center prospective study. SETTING: Teaching hospital, conducted between October 1996 and September 2003. PATIENTS: A total of 100 consecutive patients (mean age, 62.1 +/- 10.9 years; range, 31-86 years) with low-risk adenocarcinoma of the esophagus (macroscopic types I, IIa, IIb, and IIc; lesion diameter up to 20 mm; mucosal lesion without invasion into lymph vessels and veins; and histologic grades G1 and G2) arising in Barrett's metaplasia. INTERVENTIONS: Endoscopic resection with the suck-and-cut technique. MAIN OUTCOME MEASUREMENTS: Complete local remission. RESULTS: A total of 144 resections (1.47 per patient) were performed without technical problems. No major complications and only 11 minor ones (bleedings without decrease of Hb >2 g/dL; treated with injection therapy) occurred. Complete local remission was achieved in 99 of the 100 patients after 1.9 months (range, 1-18 months) and a maximum of 3 resections. During a mean follow-up period of 36.7 months, recurrent or metachronous carcinomas were found in 11% of the patients, but successful repeat treatment with endoscopic resection was possible in all of these cases. The calculated 5-year survival rate was 98%. Two patients died of other causes. LIMITATIONS: Nonblinded, nonrandomized study. CONCLUSIONS: Endoscopic resection is associated with favorable outcomes for low-risk patients with early esophageal adenocarcinoma (Barrett's carcinoma).
BACKGROUND: In view of the increasing incidence of adenocarcinoma in Barrett's esophagus and the mortality and high morbidity rates associated with surgical therapy for this condition, safe and effective but less invasive methods of treatment are needed. OBJECTIVE: To evaluate efficacy and safety of endoscopic resection in these patients. DESIGN: Single-center prospective study. SETTING: Teaching hospital, conducted between October 1996 and September 2003. PATIENTS: A total of 100 consecutive patients (mean age, 62.1 +/- 10.9 years; range, 31-86 years) with low-risk adenocarcinoma of the esophagus (macroscopic types I, IIa, IIb, and IIc; lesion diameter up to 20 mm; mucosal lesion without invasion into lymph vessels and veins; and histologic grades G1 and G2) arising in Barrett's metaplasia. INTERVENTIONS: Endoscopic resection with the suck-and-cut technique. MAIN OUTCOME MEASUREMENTS: Complete local remission. RESULTS: A total of 144 resections (1.47 per patient) were performed without technical problems. No major complications and only 11 minor ones (bleedings without decrease of Hb >2 g/dL; treated with injection therapy) occurred. Complete local remission was achieved in 99 of the 100 patients after 1.9 months (range, 1-18 months) and a maximum of 3 resections. During a mean follow-up period of 36.7 months, recurrent or metachronous carcinomas were found in 11% of the patients, but successful repeat treatment with endoscopic resection was possible in all of these cases. The calculated 5-year survival rate was 98%. Two patients died of other causes. LIMITATIONS: Nonblinded, nonrandomized study. CONCLUSIONS: Endoscopic resection is associated with favorable outcomes for low-risk patients with early esophageal adenocarcinoma (Barrett's carcinoma).
Authors: Eric M Pauli; Steve J Schomisch; Joseph P Furlan; Andrea S Marks; Amitabh Chak; Richard H Lash; Jeffrey L Ponsky; Jeffrey M Marks Journal: Surg Endosc Date: 2012-06-09 Impact factor: 4.584
Authors: Marcia Irene Canto; Sharmila Anandasabapathy; William Brugge; Gary W Falk; Kerry B Dunbar; Zhe Zhang; Kevin Woods; Jose Antonio Almario; Ursula Schell; John Goldblum; Anirban Maitra; Elizabeth Montgomery; Ralf Kiesslich Journal: Gastrointest Endosc Date: 2013-11-09 Impact factor: 9.427
Authors: Michael F Nentwich; Katharina von Loga; Matthias Reeh; Faik G Uzunoglu; Andreas Marx; Jakob R Izbicki; Dean Bogoevski Journal: J Gastrointest Surg Date: 2013-10-04 Impact factor: 3.452