A Case of Unresectable Pancreatic Cancer with Long-Term Survival in High-Intensity Focused Ultrasound (HIFU) Therapy - Sofuni, Atsushi; Fujita, Mitsuru; Asai, Yasutsugu; Tsuchiya, Takayoshi; Ishii, Kentaro; Tanaka, Reina; Tonozuka, Ryosuke; Honjo, Mitsuyoshi; Mukai, Shuntaro; Nagai, Kazumasa; Yamamoto, Kenjiro; Matsunami, Yukitoshi; Kurosawa, Takashi; Kojima, Hiroyuki; Itoi, Takao (Ultrasound International Open, 2019)