Yotaro Motomura, Tomoyuki Arimatsu, Keigo Okada, Takashi Kumagai (Department of Hematology, Ome Municipal General Hospital, Tokyo, Japan)

Takuya Harada¹, Koji Kato¹, Kentaro Kohno², Ken Takase², Goichi Yoshimoto¹, Masanori Kadowaki², Satoshi Yamasaki², Kohta Miyawaki¹, Takeshi Sugio¹, Kensuke Sasaki¹, Yasuo Mori¹, Akihiko Numata¹, Takahiro Maeda¹, Toshihiro Miyamoto¹, Hiromi Iwasaki², Koichi Akashi¹ (1.Department of Medicine and Biosystemic Science, Kyusyu University, 2.Department of Hematology, National Hospital Organization Kyushu Medical Center)

Takahiro Arano, Hirotaka Nakahashi, Shigeki Kosugi, Yoshitora Kin, Tomoyuki Izumi (Department of Hematology, Fukaya Red Cross Hospital, Saitama, Japan)

Yoshihiko Hoshida¹, Shiro Ohshima², Yukihiko Saeki², Masao Katayama³, Tomoya Miyamura⁴, Atsushi Hashimoto⁵, Toshihiko Murayama⁶, Shinji Higa⁷, Hisaji Oshima⁸, Yasushi Hiramatsu⁹, Kazuya Kuraoka¹⁰, Tomoaki Fujisaki¹¹, Norie Yoshikawa¹², Akiko Mitsuo¹³, Atsuhiro Kawashima¹⁴, Akira Okamoto¹⁵, Noriyuki Chiba¹⁶, Kennichi Taguchi¹⁷, Mitsutoshi Kurosawa¹⁸, Masato Yagita¹⁹, Hiroyuki Sugahara²⁰, Norihiro Teramoto²¹, Takao Sugiyama²², Yoshihiro Yoshihara²³, Kyogo Setoguchi²⁴, Atsushi Ibata²⁵, Yoko Shinno²⁶, Syohei Nagaoka²⁷, Hiroki Yabe²⁸, Shigeto Tohma²⁹ (1.Pathol., Osaka Minami Medical Center, Kawachinagano, Japan, 2.Rheumatol., Osaka Minami Medical Center, Kawachinagano, Japan, 3.Rheumatol., Nagoya Medical Center, Nagoya, Japan, 4.Rheumatol., Kyusyu Medical Center, Fukuoka, Japan, 5.Rheumatol., Sagamihara Hospital, Sagamihara, Japan, 6.Pathol., Kumamoto Medical Center, Kumamoto, Japan, 7.Rheumatol., Second Osaka Police Hospital, Osaka, Japan, 8.Rheumatol., Tokyo Medical Center, Tokyo, Japan, 9.Hematol. Oncology, Japanease Red Cross Society Himeji Hospital, Himeji, Japan, 10.Pathol., Kure Med. Ctr./Chugoku Cancer Ctr., Kure, Japan, 11.Hematol., Matsuyama Red Cross Hospital, Matsuyama, Japan, 12.Rheumatol., Miyakonojyo Medical Center, Miyakonojyo, Japan, 13.Rheumatol., Disaster Medical Center, Tachikawa, Japan, 14.Pathol., Kanazawa Medical Center, Kanazawa, Japan, 15.Rheumatol., Himeji Medical Center, Himeji, Japan, 16.Rheumatol., Morioka Medical Center, Morioka, Japan, 17.Pathol., Kyusyu Cancer Center, Fukuoka, Japan, 18.Hematol., Hokkaido Cancer Center, Sapporo, Japan, 19.Rheumatol., Kitano Hospital, Osaka, Japan, 20.Hematol., Sumitomo Hospital, Osaka, Japan, 21.Pathol., Sikoku Cancer Center, Matsuyama, Japan, 22.Rheumatol., Shimoshizu Hospital, Shimoshizu, Japan, 23.Rheumatol., Hyogo Prefecture Kakogawa Hospital, Kakogawa, Japan, 24.Rheumatol., Tokyo Metropolitan Cancer and Infectious Didease, Tokyo, Japan, 25.Rheumatol., Yokohama Medical Center, Yokohama, Japan, 26.Pathol., Okayama Medical Center, Okayama, Japan, 27.Rheumatol., Yokohama Minami Kyousai Hospital, Yokohama, Japan, 28.Hematol., Ako Central Hospital, Ako, Japan, 29.Rheumatol., Tokyo Hospital, Tokyo, Japan)

Takayuki Sakuma¹, Rika Sakai¹, Ayumi Numata¹, Kenji Motohashi¹, Hirotaka Takasaki¹, Kota Washimi², Tomoyuki Yokose², Hideaki Nakajima³ (1.Hematology and Medical Oncology, Kanagawa Cancer Center, Yokohama, Japan, 2.Pathology, Kanagawa Cancer Center, Yokohama, Japan, 3.Hematology and Clinical Immunology, Yokohama City University, Yokohama, Japan)

Seiji Kakiuchi¹, Ikumi Takagi¹, Junpei Rikitake¹, Naoko Nanbu², Kazuhiro Teramura², Yoshitake Hayashi³, Nobuko Iwata¹ (1.Dept. Hematology, Yodogawa Christian Hospital, Osaka, Japan, 2.Dept. Pathology, Yodogawa Christian Hospital, Osaka, Japan, 3.Dept. Pathology, Mol. Med. Med. Genet., Kobe Univ., Kobe, Japan)