Kikuchi disease

Kikuchi disease
Other namesHistiocytic necrotizing lymphadenitis, Kikuchi-Fujimoto disease
Micrograph of a lymph node with Kikuchi disease showing the characteristic features (abundant histiocytes, necrosis without neutrophils). H&E stain.
SpecialtyAngiology 

Kikuchi disease was described in 1972 in Japan. It is also known as histiocytic necrotizing lymphadenitis, Kikuchi necrotizing lymphadenitis, phagocytic necrotizing lymphadenitis, subacute necrotizing lymphadenitis, and necrotizing lymphadenitis. Kikuchi disease occurs sporadically in people with no family history of the condition.

It was first described by Dr Masahiro Kikuchi (1935–2012) in 1972 and independently by Y. Fujimoto.