[O020] 十二指腸腫瘍1

[O020-5] Diagnosis and treatment for duodenaltumor

^○Satoshi Kinoshita¹, Toshihiro Nishizawa^1,2, Teppei Akimoto¹, Seiji Sagara¹, Osamu Goto¹, Tadateru Maehata¹, Ai Fujimoto¹, Yasutoshi Ochiai¹, Rieko Nakamura¹, Toshio Uraoka¹, Naohisa Yahagi¹ (1.Div. of Research and Development For Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine,Tokyo, Japan, 2.Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine,Tokyo, Japan)