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  1. No Access

    Article

    Late-onset comedonal Darier disease with a novel frameshift mutation in ATP2A2

    Masakazu Kakurai, Kazumasa Oya, Yoshiyuki Ishii in European Journal of Dermatology (2023)

  2. No Access

    Article

    Tinea incognito caused by Microsporum canis mimicking erythema gyratum repens: a diagnostic challenge

    Sawako Kiyohara, Kazumasa Oya, Yoshiyuki Ishii in European Journal of Dermatology (2023)

  3. No Access

    Article

    Erythroderma with brentuximab vedotin in a patient with mycosis fungoides

    Masakazu Kakurai, Kazumasa Oya, Shoichiro Ishizuki in European Journal of Dermatology (2023)

  4. Article

    Open Access

    A prospective randomized study to compare standard versus intensive training strategies on long-term improvement in critical care ultrasonography proficiency

    Critical care ultrasonography (CCUS) has become a daily diagnostic tool for intensivists. While the effective training measures for ultrasound novices are discussed widely, the best curriculum for the novices ...

    Reina Suzuki, Mio Kanai, Kazumasa Oya, Yohei Harada, Ryohei Horie in BMC Medical Education (2022)

  5. No Access

    Article

    Two cases of multiple pilosebaceous cysts with hybrid cysts

    Kazumasa Oya, Yoshiyuki Nakamura, Yosuke Ishitsuka in European Journal of Dermatology (2019)

  6. No Access

    Article

    Possible involvement of IgE antibody in epidermolysis bullosa acquisita: detection and correlation

    Kazumasa Oya, Rei Watanabe, Risa Konishi, Sae Inoue in European Journal of Dermatology (2019)

  7. No Access

    Article

    Pegylated interferon-α2b for local control of Langerhans cell sarcoma

    Yosuke Ishitsuka, Kazuma Iwamoto, Kazumasa Oya in European Journal of Dermatology (2018)

  8. No Access

    Article

    Bullous pemphigoid accompanied by IgA nephropathy and atypical haemolytic uraemic syndrome

    Kazumasa Oya, Rei Watanabe, Sae Inoue, Naoshi Obara in European Journal of Dermatology (2018)

  9. No Access

    Article

    Localized bullous pemphigoid associated with dipeptidyl peptidase-4 inhibitor treatment

    Kazumasa Oya, Masanao Fujii, Shijima Taguchi in European Journal of Dermatology (2018)

  10. No Access

    Article

    Third-line pembrolizumab-induced immune-related interstitial pneumonitis after ipilimumab and nivolumab failure

    Kazumasa Oya, Yoshiyuki Nakamura, Yasuhiro Fujisawa in European Journal of Dermatology (2018)