Histiocytic necrotizing lymphadenitis (Kikuchi's disease): cytologic diagnosis by fine-needle biopsy.
A cytologic diagnosis of histiocytic necrotizing lymphadenitis (Kikuchi's lymphadenitis) was made in a 14-yr-old female with cervical lymphadenopathy, fever, neutropenia, and hepatosplenomegaly. A predominance of reticulum cells, foamy macrophages, and karyorrhectic debris are clues to the diagnosis in the fine-needle biopsy smears. Subsequent histology confirmed the diagnosis of Kikuchi's lymphadenitis. The differential diagnoses are discussed including malignant lymphoma, which was excluded by morphology as well as flow cytometry and polymerase chain reaction (PCR) studies.
Greenberg
M L
ML
Department of Cytology, Westmead Hospital, NSW, Australia.
Cartwright
L
L
McDonald
D A
DA
D000293:Adolescent; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005260:Female; D005434:Flow Cytometry; D006801:Humans; D008199:Lymphadenitis / Q000473:pathology*; D009336:Necrosis; D016133:Polymerase Chain Reaction