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KMID : 1103720110640030261
Journal of the Korean Society of Radiology
2011 Volume.64 No. 3 p.261 ~ p.264
Amyloidoma of Retroperitoneal Lymph Nodes: A Case Report
Kim Wee-Kyoung

Song Soon-Young
Cho On-Koo
Koh Byung-Hee
Kim Yong-Soo
Jung Woo-Kyoung
Kim Min-Yeong
Park Moon-Hyang
Abstract
Herein we report a case of retroperitoneal amyloidoma in a 56-year-old man and to describe its imaging findings and pathologic features. Abdomen computed tomography showed multiple nodular masses with amorphous calcifications in the retroperitoneum. On histologic review, these masses were composed of extensive nodular deposition of irregularly shaped amorphous eosinophilic material that was strongly positive on Congo red staining and apple green birefringence under polarizing microscopy, which is diagnostic for amyloidosis.
KEYWORD
Amyloidosis, Retroperitoneal Space, Tomography, X-Ray Computed
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