ArticleInternal medicine (Tokyo, Japan)2025
IgG4-related Disease Concomitant with Diffuse Large B-cell Lymphoma.
Article in Internal medicine (Tokyo, Japan), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Identification of Discriminatory Factors and Construction of a Nomogram for Differentiating IgG4-RD and DLBCL.Immunity, inflammation and disease · 2026Article
- Dual Malignancies in IgG4-Related Disease: A Diagnostic and Therapeutic Challenge.ACR open rheumatology · 2025Article
- Clinical characterization of malignant lymphoma mimicking IgG4-related disease.Clinical rheumatology · 2025Article
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Authors and funding
13 authors.
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Abstract
A 77-year-old man presented with right inguinal lymphadenopathy and swollen parotid and submandibular glands bilaterally. Histopathology revealed germinal center B-cell type diffuse large B-cell lymphoma (DLBCL) in the inguinal lymph node. Lymphocyte and plasma cell infiltration in the submandibular gland with elevated serum IgG4 levels (13 g/L) prompted a diagnosis of IgG4-related disease (IgG4-RD). Systemic chemotherapy for DLBCL led to shrinkage of the lymph nodes and disappearance of the submandibular gland swelling, as confirmed by fluorodeoxyglucose-positron emission tomography/computed tomography. Although concomitant IgG4-RD and lymphoma have been reported, their simultaneous diagnosis is rare; therefore, a biopsy of all involved organs is crucial in cases with unusual organ involvement.
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