Wilms' tumor MRI

Wilms' tumor Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shanshan Cen, M.D. [2]

Overview

MRI may be helpful in the diagnosis of Wilms' tumor.

MRI

MRI is probably the most accurate modality in assessing for IVC involvement . These tumours appear heterogeneous on all sequences and frequently contain blood products, but typically are:

• T1: hypointense
• T1 C+ (Gd): heterogeneous enhancement
• T2: hyperintense