Diffusion-weighted and conventional MR imaging in neurotrichinosis.
Central nervous system involvement in trichinosis is not rare. Brain lesions in trichinosis have been defined on computed tomography and magnetic resonance imaging (MRI) as multifocal small lesions located in the cerebral cortex and white matter. We present a case of trichinosis with multifocal lesions of the brain detected by MRI and diffusion weighted MRI. Evolutions of these lesions from acute through chronic stages on follow up studies are also presented. This is the first report describing sequential MRI findings and diffusion weighted imaging appearance of brain lesions in trichinosis. Sequential evaluation of conventional and diffusion MR data allowed us to conclude that multifocal lesions in the brain were related to multiple infarctions rather than true inflammatory infiltration of the brain parenchyma.
Gelal
F
F
Department of Radiology, Izmir Ataturk Education and Research Hospital, Turkey. fgelal@superonline.com
Kumral
E
E
Vidinli
B Dirim
BD
Erdogan
D
D
Yucel
K
K
Erdogan
N
N
D001933:Brain Stem / Q000473:pathology*; D020809:Central Nervous System Helminthiasis / Q000473:pathology*; D038524:Diffusion Magnetic Resonance Imaging; D018450:Disease Progression; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D014235:Trichinellosis / Q000473:pathology*