Practical Reviews

Hemorrhagic Cysts Have Marked Hyperintense Signal on T1-Weighted Images


Background: Renal cysts are common, and may contain hemorrhagic or proteinaceous contents, resulting in increased signal on T1-weighted images. Renal cell carcinomas (RCCs) that have hemorrhaged may also show this finding. Unenhanced CT of lesions with a markedly dense, homogeneous lesion is characteristic of hemorrhagic cysts, without requiring contrast. Objective: To determine if hemorrhagic renal cysts and RCCs can be distinguished using only unenhanced T1-weighted images. Desig more...
ABSTRACT VIEW
To view this content, you must be a logged in subscriber to PracticalReviews.com.
Please Login to view this content.