Bilateral striopallidodentate calcinosis associated with Sjögren's syndrome and IgDλ monoclonal gammopathy of undetermined significance.

We presented the first case of bilateral striopallidodentate calcinosis secondary to Sjögren's syndrome. Further consideration should be given to the association between Sjögren's syndrome and bilateral striopallidodentate calcinosis, because Sjögren's syndrome is latent, but more frequent than other autoimmune diseases.