[P13] ERCP

[P-059] The comparison of Endoscopic retrograde cholangiopancreatography in very elderly patients to elderly patients.

^○Harutaka Kambayashi¹, Makoto Nishimura², Kenitirou Nakajima¹, Yasuko Ushio¹, Miho Matukawa², Kensuke Kuraoka¹, Mina Sasaki¹, Satoko Uegaki¹ (1.Dept. of Gastroenterology,Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan, 2.Dept. of endoscopy,Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan)