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KMID : 1144720190230040361
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Investigative Magnetic Resonance Imaging
2019 Volume.23 No. 4 p.361 ~ p.366
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MRI Finding of Retroperitoneal Desmoplastic Small Round Cell Tumor with Hepatic Metastasis and Portal Vein Thrombosis: a Case Report
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Kim Youe-Ree
Lee Young-Hwan
Choi Keum-Ha
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Abstract
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Desmoplastic small round cell tumor (DSRCT) is a rare and aggressive malignancy common in young male patient. Typical imaging features of DSRCT include multiple soft tissue masses in the peritoneal cavity, omentum, or mesentery without an organ of origin. This report presents a rare manifestation of DSRCT revealing a solitary large retroperitoneal mass with hepatic metastasis and malignant portal vein thrombosis in 70-year-old women together with the review of literature. The tumor showed a hemorrhagic and necrotic mass with peripheral portion of T2 hypo-intensity and delayed enhancement that indicated desmoplastic stroma with dense cellularity.
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KEYWORD
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Desmoplastic small round cell tumor, Retroperitoneum, Metastasis
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