[Medical study of 69 cases diagnosed as Kikuchi's disease]

We studied clinical manifestations, laboratory results, treatment, recurrence, and complications in 69 patients diagnosed with Kikuchi's disease by lymph node pathology from January 1, 1998, to December 31, 2007. Subjects were 34 men and 35 women (median age: 28 years, range: 12 to 58 years). Of the 69, 67 were Japanese and 2 were Korean. Major clinical symptoms and signs were fever >37 degrees (71%) and lymphadenopathy (100%). Lymphadenopathy was cervical in 93% and systemic in 3%. Some experienced night sweats and weight loss. The median white blood cell count was 3800 microL (1,700-9,300 microl), and 50.7% of subjects had leukocytopenia (