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BACKGROUND This study reports the clinical and pathological features of 12 cases of primary Sjogren syndrome (pSS) with renal involvement presenting with proximal tubular dysfunction in a single center, and investigates the possible correlation of ectopic germinal center formation and megalin/cubilin down-expression. METHOD Clinical and pathological records were reviewed. Immunohistochemistry...

To clarify clinical characteristics of immune thrombocytopenia (ITP) subsets associated with autoimmune diseases (AIDs).Five thousand five hundred twenty patients were reviewed retrospectively. One hundred four ITP patients were included for analysis. Clinical manifestations at first thrombocytopenic episode were recorded.Systemic lupus erythematosus (SLE) and primary Sjogren syndrome (pSS) acc...

Primary Sjogren syndrome (SS) is an autoimmune exocrinopathy, in which hepatitis C virus (HCV) infection is considered an exclusion criteria, a highly debated topic, mainly because HCV is viewed as a possible ethiopathogenic factor in the disease onset. We report the cases of two female patients diagnosed with HCV chronic infection, whom developed casual sicca symptoms, parotidomegaly and were ...