Kikuchi Disease in the Neck: CT and US Appearances.
10.3348/jkrs.1996.35.4.453
- Author:
Chang Soo KIM
1
;
Dong Woo PARK
;
Soon Young SONG
;
Choong Ki PARK
;
Seung Ro LEE
;
Chang Kok HAHM
Author Information
1. Department of Radiology, Hanyang University Hospital, Korea.
- Publication Type:Original Article
- Keywords:
Neck, CT;
Neck, US;
Lymphatic system
- MeSH:
Biopsy;
Diagnosis;
Diagnosis, Differential;
Female;
Histiocytic Necrotizing Lymphadenitis*;
Humans;
Lymph Nodes;
Lymphatic Diseases;
Lymphatic System;
Male;
Neck*;
Tomography, X-Ray Computed
- From:Journal of the Korean Radiological Society
1996;35(4):453-458
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: This study was undertaken to evaluate the CT and ultrasonographic characteristics of Kikuchi disease showing cervical lymphadenopathy. MATERIALS AND METHODS: We evaluated the radiological findings of seven patients with histologically proven kikuchi disease. Two males and five females aged between 14 and 27 years(mean, 24.8)were included. Contrast enhanced CT scan was performed in six patients, and US in two. RESULTS: Clinical symptoms presented included palpable cervical lymphadenopathy(n=7), fever(n=5) and tenderness(n=6). In five patients, CTshowed upper and middle internal jugular chains and spinal accessory chains, right lower internal jugular chainand right supraclavicular node in one. Five of seven patients had bilateral involvement. On contrast-enhancedCT(n=6), homogeneous lymph node enhancement was seen in three patients with isodense enhancement in two, and hyperdense enhancement in one patients. Another three patients had inhomogeneously enhanced lymph nodes with central low density. Extranodal extension was seen in five. On US(n=3), the nodes were homogeneously isoechoic and smoothly marginated in two patients, and another patient had inhomogeneous lymph nodes with central hypoechogenicity and a thick rim. CONCLUSION: Clinical and radiological finding in our Kikuchi disease patients were nonspecific, and the diagnosis should be established only after lymph node biopsy. We suggest that Kikuchi disease be should included in the differential diagnosis of conglomerated cervical lymphadenopathy, especially inyoung women.
