GOALS: We sought to compare the efficacy and safety of endoscopic ultrasound-guided endoscopic resection (ER) and endoscopic band ligation (EBL) for autoamputation of small duodenal carcinoids. BACKGROUND: The ideal management of small duodenal carcinoid tumors remains unclear. STUDY: A retrospective review of duodenal carcinoids over a 10-year period (2002 to 2012) was performed at our tertiary-care teaching hospital. All patients with duodenal carcinoids ≤10 mm in size treated with either ER or EBL were included. The main outcome measurements were the efficacy and safety of endotherapy. RESULTS: A total of 37 patients with 39 subcentimeter duodenal carcinoids were identified. In the EBL group, the mean (SD) tumor size was 6.7±2.1 mm compared with 6.7±1.7 mm in the ER group (P=0.943). The mean Ki-67 index was ≤2% in specimens available for histologic analysis in both groups (16/23 EBL and 15/16 ER). The positive deep margin rate in the ER group was 68.8%. Residual carcinoid tumor cells were detected on follow-up biopsies in 1 patient after EBL, and 2 patients after ER. All underwent subsequent successful endotherapy. No adverse events occurred in the EBL group compared with an 18.8% adverse event rate in the ER group (P=0.066). CONCLUSIONS: Endoscopic ultrasound-guided EBL is a safe, effective method for removal of small superficial duodenal carcinoids and seems to be a lower risk alternative to conventional ER with cautery.
GOALS: We sought to compare the efficacy and safety of endoscopic ultrasound-guided endoscopic resection (ER) and endoscopic band ligation (EBL) for autoamputation of small duodenal carcinoids. BACKGROUND: The ideal management of small duodenal carcinoid tumors remains unclear. STUDY: A retrospective review of duodenal carcinoids over a 10-year period (2002 to 2012) was performed at our tertiary-care teaching hospital. All patients with duodenal carcinoids ≤10 mm in size treated with either ER or EBL were included. The main outcome measurements were the efficacy and safety of endotherapy. RESULTS: A total of 37 patients with 39 subcentimeter duodenal carcinoids were identified. In the EBL group, the mean (SD) tumor size was 6.7±2.1 mm compared with 6.7±1.7 mm in the ER group (P=0.943). The mean Ki-67 index was ≤2% in specimens available for histologic analysis in both groups (16/23 EBL and 15/16 ER). The positive deep margin rate in the ER group was 68.8%. Residual carcinoid tumor cells were detected on follow-up biopsies in 1 patient after EBL, and 2 patients after ER. All underwent subsequent successful endotherapy. No adverse events occurred in the EBL group compared with an 18.8% adverse event rate in the ER group (P=0.066). CONCLUSIONS: Endoscopic ultrasound-guided EBL is a safe, effective method for removal of small superficial duodenal carcinoids and seems to be a lower risk alternative to conventional ER with cautery.
Authors: Epameinondas Dogeas; John L Cameron; Cristopher L Wolfgang; Kenzo Hirose; Ralph H Hruban; Martin A Makary; Timothy A Pawlik; Michael A Choti Journal: J Gastrointest Surg Date: 2017-05-17 Impact factor: 3.452
Authors: Nadim Mahmud; Yutaka Tomizawa; Kristen Stashek; Bryson W Katona; Gregory G Ginsberg; David C Metz Journal: Pancreas Date: 2019-01 Impact factor: 3.327
Authors: Elettra Merola; Andrea Michielan; Umberto Rozzanigo; Marco Erini; Sandro Sferrazza; Stefano Marcucci; Chiara Sartori; Chiara Trentin; Giovanni de Pretis; Franca Chierichetti Journal: World J Gastrointest Surg Date: 2022-02-27