An unusual manifestation of IgG4-related disease

Affiliations

• ¹ Rheumatology Unit, Department of Internal Medicine and Medical Specialities, Sapienza University of Rome, Rome, Italy.
• ² Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy.
• ³ ENT Unit, Department of Sensory Organs, Sapienza University of Rome, Rome, Italy.