Juvenile Sjögren's syndrome: clinical characteristics with focus on salivary gland ultrasonography

Objective Juvenile Sjogren's syndrome (SS) is a rare, poorly defined, and possibly underdiagnosed condition affecting children and adolescents. The aim of this study was to characterize symptoms and clinical findings of juvenile SS and to explore the clinical application of major salivary gland ultrasonography (SGUS) in patients with juvenile SS.