"Pseudo-empty pelvis" in a pre-dialysis patient. Issue 4 (July 2020) - Matsumoto, Ayumi; Matsui, Isao; Sakaguchi, Yusuke; Kitamura, Harumi; Shinzawa, Maki; Monden, Chikako; Takahashi, Atsushi; Takabatake, Yoshitsugu; Isaka, Yoshitaka