Other iatrogenic immunodeficiency-associated lymphoproliferative disorders after multidrug immunosuppressive therapy for anti-melanoma differentiation association gene 5 antibody-positive dermatomyositis

a case report

Mochizuki, Shungo
Nakajima, Toshiki
Ohsumi, Shota
Ogura, Aiko
Akatsu, Nozomi
Takebe, Noriyoshi
Odani, Kentaro
Kitano, Toshiyuki
Imura, Yoshitaka

Department of Clinical Immunology and Rheumatology, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Clinical Immunology and Rheumatology, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Hematology, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Hematology, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Neurosurgery, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Neurosurgery, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Pathology, Medical Research Institute Kitano Hospital, Osaka, Japan
Department of Hematology, Medical Research Institute Kitano Hospitali, Osaka, Japan
Department of Clinical Immunology and Rheumatology, Medical Research Institute Kitano Hospital, Osaka, Japan

Correspondence: Toshiki Nakajima; [email protected]; Department of Clinical Immunology and Rheumatology, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.

Received April 04, 2025

Accepted July 07, 2025

Revised August 06, 2025

This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/pages/standard-publication-reuse-rights)

Modern Rheumatology Case Reports 9(2), 2025. | DOI: 10.1093/mrcr/rxaf043