Population-based study of patients with primary Sjögren’s syndrome and lymphoma : lymphoma subtypes, clinical characteristics, and gender differences
Objective: To examine lymphoma subtypes, clinical characteristics, and gender differences in patients with primary Sjögren’s syndrome (pSS) and lymphoma in a population-based setting. Method: Patients with Sjögren’s syndrome and lymphoma diagnoses were identified by linkage of the Swedish Patient Register 1964–2007 with the Cancer Register 1990–2007. Clinical data were collected from medical recor