Takashi Jiromaru, Masatoshi Shimo, Masanori Kadowaki, Ken Takase, Satoshi Yamasaki, Hiromi Iwasaki (Hematology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan)

Yutaka Imamura^1,2, Hiroto Johjima¹, Michitoshi Hashiguchi¹, Nao Yoshida¹, Takashi Okamura² (1.Department of Hematology, St. Marys Hospital, Kurume, Japan, 2.Hemato-oncology Center, St. Marys Hospital, Kurume, Japan)

Rie Matsubara¹, Takashi Onaka¹, Aiko Ogura¹, Fumie Iwai¹, Kenichiro Murata², Akihito Yonezawa¹ (1.Department of Hematology, Kokura Memorial Hospital, Kitakyushu, Japan, 2.Department of Pathology, Kokura Memorial Hospital, Kitakyushu, Japan)

Takashi Onaka, Fumie Iwai, Rie Matsubara, Aiko Ogura, Akihito Yonezawa (Department of Hematology, Kokura Memorial Hospital)

Masaki Ogawa¹, Hiroaki Tanaka², Ayaka Kume², Ryo Shimizu², Toshiaki Shiojiri³, Yoshihiro Miyauchi⁴, Yoshio Suzuki⁵ (1.Department of Internal Medicine, Asahi General Hospital, Chiba, Japan, 2.Department of Hematology, Asahi General Hospital, Chiba, Japan, 3.Department of General Internal Medicine, Asahi General Hospital, Chiba, Japan, 4.Department of Nephrology, Asahi General Hospital, Chiba, Japan, 5.Department of Clinical Pathology, Asahi General Hospital, Chiba, Japan)

Yuto Mimura¹, Nobuyuki Yoshio¹, Hidemasa Sutoh¹, Yuya Yamamoto¹, Eisyun Nitta², Kenichi Sakajiri², Atsuhiro Kawashima³, Kohei Hosokawa⁴, Tomohiko Machiya⁵ (1.Hematol., NHO Kanazawa Medical Center, Kanazawa, Japan, 2.Neurol., NHO Kanazawa Medical Center, Kanazawa, Japan, 3.Pathol., NHO Kanazawa Medical Center, Kanazawa, Japan, 4.Hematol., Noto General Hosp., Nanao, Japan, 5.Neurol., Noto General Hosp., Nanao, Japan)

Aleksei Titov¹, Vsevolod Potapenko^1,2, Vasiliy Kiselev³ (1.City Hospital#31, Saint-Petersburg, Russian Federation, 2.Pavlov First Saint Petersburg State Medical University, Saint-Petersburg, Russian Federation, 3.Nikiforov Center for Emergency and Radiation Medicine, Saint-Petersburg, Russian Federation)

Ikuo Matsuda¹, Nobuhiro Uwa², Kyoko Yoshihara³, Satoshi Yoshihara³, Yoshihiro Fujimori³, Seiichi Hirota¹ (1.Dept. Surg. Pathol., Hyogo Coll. Med., Hyogo, Japan, 2.Dept. Otolaryngol. Head Neck Surg., Hyogo Coll. Med., Hyogo, Japan, 3.Div. Hematol., Hyogo Coll. Med., Hyogo, Japan)