[O019] 胃・十二指腸　ステント2

[O019-4] Secondary stenting for malignant gastric outlet obstruction

^○Takashi Kaneko¹, Kazuya Sugimori¹, Atsuyoshi Kubo¹, Ayako Takeda¹, Yuniba Ishii¹, Eri Kameta², Haruo Miwa², Tomohiro Ishii¹, kazushi numata¹, Katsuaki Tanaka¹, Shin Maeda² (1.Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan, 2.Department of Gastroenterology, Yokohama City University, Graduate School of Medicine, Yokohama, Japan)