Journal Article Risk of malignancies in IgG4-related disease Get access Motohisa Yamamoto, Motohisa Yamamoto First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Correspondence to: Motohisa Yamamoto, First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan e-mail: mocha@cocoa.plala.or.jp Search for other works by this author on: Oxford Academic Google Scholar Hiroki Takahashi, Hiroki Takahashi First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Tetsuya Tabeya, Tetsuya Tabeya First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Chisako Suzuki, Chisako Suzuki First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Yasuyoshi Naishiro, Yasuyoshi Naishiro First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Keisuke Ishigami, Keisuke Ishigami First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Hidetaka Yajima, Hidetaka Yajima First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Yui Shimizu, Yui Shimizu First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Mikiko Obara, Mikiko Obara First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Hiroyuki Yamamoto, Hiroyuki Yamamoto First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar ... Show more Tetsuo Himi, Tetsuo Himi Department of Otolaryngology, Sapporo Medical University School of Medicine, Sapporo, Japan Search for other works by this author on: Oxford Academic Google Scholar Kohzoh Imai, Kohzoh Imai Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan Search for other works by this author on: Oxford Academic Google Scholar Yasuhisa Shinomura Yasuhisa Shinomura First Department of Internal Medicine, Sapporo Medical University School of Medicine, South 1-West 16, Chuo-ku, Sapporo, Hokkaido 0608543, Japan Search for other works by this author on: Oxford Academic Google Scholar Modern Rheumatology, Volume 22, Issue 3, 1 June 2012, Pages 414–418, https://doi.org/10.3109/s10165-011-0520-x Published: 01 June 2012 Article history Received: 27 July 2011 Accepted: 16 August 2011 Published: 01 June 2012