IgG4-related disease with pseudotumor formation in the larynx
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Mikulicz's disease, an immunoglobulin G4-related disease (IgG4-RD) occurs frequently in the head and neck region but rarely in the larynx. We report a case of IgG4-RD with pseudotumor formation in the larynx. A 50-year-old man presented at our facility for a c... ...