Coil embolization of a celiac artery pseudoaneurysm under balloon-assisted flow control: A case report oleh Hirofumi Sekino, MD, PhD, Shiro Ishii, MD, PhD, Teruhide Ishigame, MD, PhD, Tatsuya Ando, MD, Natsumi Kawamoto, MD, Yoshiki Endo, MD, Daichi Kuroiwa, MD, Hiroshi Ito, MD, PhD