1.Polymyositis with scleroderma-like features and an anti-PM-Scl75 antibody detected by line blot but not by protein array or immunoprecipitation: A case report and literature review.
Kota Hyakuna, Shigeru Iwata, Kodai Ueno, Taro Nishikawa, Ryo Matsumiya, Ran Nakashima, Kanako Sagan, Fumiyoshi Kojima, Kohei Hori, Jyunko Taruya, Shoko Yorozu, Takao Fujii.Mod Rheumatol Case Rep. 2026 Jun 29.

2.Adult hypophosphatasia with a single heterozygous c.572A > G p.Glu191Gly mutation in the ALPL gene: Case report.
Kota Hyakuna, Shigeru Iwata, Taro Nishikawa, Kodai Ueno, Yuta Shimomura, Takeru Sonoda, Takashi Kato, Ryo Matsumiya, Takao Fujii. Mod Rheumatol Case Rep. 2026 Jun 29.

3.Methotrexate and Malignancy in Rheumatoid Arthritis: Evidence, Risks, and Clinical Considerations.,2026.
Shigeru Iwata, Masahiro Tada, Ryuji Koike, Yuji Yamanishi, Mie Fusama, Haruka Tsuchiya, Kunihiro Yamaoka, Hideto Kameda.Mod Rheumatol. 2026 Sep 1.