Hepatic granulomas due to visceral larva migrans in adults: appearance on US and MRI.
Visceral larva migrans is a syndrome characteristically involving children with a history of pica, and usually presents with fever, abdominal pain, tender hepatomegaly, and hypereosinophilia. Hepatic granulomas of visceral larva migrans are rare in adults. We describe three adult patients with hepatic lesions which on histopathology demonstrated characteristic granulomas of visceral larva migrans. All patients had abdominal sonograms and two had additional MR scans of the liver. Both ultrasound and magnetic resonance imaging demonstrated characteristic appearances which have not been described previously (viz., ill-defined central necrotic areas surrounded by concentric thick walls and perifocal edema in the liver parenchyma).
Jain
R
R
Department of Radio-diagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi.
Sawhney
S
S
Bhargava
D K
DK
Panda
S K
SK
Berry
M
M
D000328:Adult; D005260:Female; D006099:Granuloma / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D006801:Humans; D007816:Larva Migrans, Visceral / Q000150:complications*; D008107:Liver Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D008279:Magnetic Resonance Imaging; D008297:Male; D014463:Ultrasonography