Soma H, Miyata N, Hozawa S, Higuchi H, Yamagishi , Nakamura Y, Saeki K, Kameyama K, Masugi Y, Yahagi N, Kanai T
We report herein improved methods for the safe and successful completion of endoscopic papillectomy (EP). Between January 2008 and November 2011, 12 patients underwent double-snare retracting papillectomy for the treatment...