[Sweet's syndrome (acute febrile neutrophilic dermatosis) associated with Sjögren's syndrome. A clinical case].

A case of Sweet syndrome associated with Sjögren syndrome is reported. After a review of the literature, the clinical and pathologic patterns of the disorder are described. The possible underlying or associated diseases, and the problems on diagnosis and prognosis are discussed. In spite of the several etio-pathogenetic problems still unsolved, the syndrome can be considered as a primary, immuno-mediate disorder.