Kikuchi–Fujimoto disease: literature review and report of four cases

Abstract

Kikuchi–Fujimoto disease, or necrotizing histiocytic lymphadenitis, is one of the rare causes of benign lymphadeno-pathy. The diagnosis is based on histological and immunohistochemical analysis of the lymph node biopsy. The article presents four clinical cases of Kikuchi–Fujimoto disease. According to the results of the primary analysis of lymph node tissue three patients were misdiagnosed with lymphoma. due to the unusual for lymphoid malignancy course the primary material was reviewed. The diagnosis of Kikuchi–Fujimoto disease was put. In three patients the disease has a re-current course. during the observation period, the course of the disease in all the presented patients is benign with normal quality of life.

Keywords

• kikuchi–fujimoto disease
• necrotizing histiocytic lymphadenitis
• lymphoma
• lymphadenopathy
• systemic lupus erythematosus