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  1. Article

    Open Access

    Sudden unexpected death after initial infusion of rituximab for Waldenström macroglobulinemia/lymphoplasmacytic lymphoma: an autopsy case

    Waldenström’s macroglobulinemia (WM) is defined as a lymphoplasmacytic lymphoma (LPL) involving the bone marrow (BM) with presence of IgM monoclonal protein, and comprises > 95% of all LPL cases. Rituximab-bas...

    Shojiro Ichimata, Yukiko Hata, Kazuhiro Nomoto, Tsutomu Sato in Diagnostic Pathology (2024)

  2. No Access

    Article

    Comprehensive pathological and genetic investigation of three young adult myotonic dystrophy type 1 patients with sudden unexpected death

    The mechanism and pathological substrate of arrhythmogenic events in dystrophic myopathy type 1 (DM1) have not been fully established, especially for patients without progression of motor and/or cardiac disabi...

    Yukiko Hata, Shojiro Ichimata, Koji Yoshida, Yoshiaki Yamaguchi in Journal of Neurology (2023)

  3. Article

    Open Access

    An autopsy case of infective aortic aneurysm with Pasteurella multocida infection: clinicopathological appearance and a review of literatures

    Here, we showed our clinicopathological findings of infected aortic aneurysm (IAA) with Pasteurella multocida, which is a Gram-negative coccobacillus and is part of the normal oral flora of many animals. The pati...

    Kazuhiro Nomoto, Yukiko Hata in Annals of Clinical Microbiology and Antimi… (2023)

  4. Article

    Open Access

    Argyrophilic grain disease is common in older adults and may be a risk factor for suicide: a study of Japanese forensic autopsy cases

    Neuropathological diagnosis of argyrophilic grain disease (AGD) is currently based primarily on the combination of argyrophilic grain (AG) visualized using Gallyas–Braak silver staining, phosphorylated tau-pos...

    Koji Yoshida, Yukiko Hata, Shojiro Ichimata in Translational Neurodegeneration (2023)

  5. No Access

    Article

    Expanding the spectrum of amyloid-β plaque pathology: the Down syndrome associated ‘bird-nest plaque’

    Shojiro Ichimata, Ivan Martinez-Valbuena, Shelley L. Forrest in Acta Neuropathologica (2022)

  6. No Access

    Article

    An autopsy case of amyloid tubulopathy exhibiting characteristic spheroid-type deposition

    An 84-year-old woman with a history of haemodialysis for renal failure from approximately 1 year before death. Autopsy revealed numerous spheroid-type amyloid deposits in the kidney that were observed mainly i...

    Shojiro Ichimata, Yukiko Hata, Ryuta Abe, Tsuneaki Yoshinaga in Virchows Archiv (2020)