Angiomyolipoma CT
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American Roentgen Ray Society Images of Angiomyolipoma CT |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [2]
Overview
CT Scan
Abdominal CT scan may be diagnostic for angiomyolipoma. On CT scan, angiomyolipoma is characterized by:[1]
- Homogenous enhancement on both corticomedullary and excretory phase scans
- Negative attenuation on unenhanced CT scan
- Smooth tumor margin with low intratumoral fat component
- Rarely calcification may be present
CT images demonstrate a large kidney angiomyolipoma
![](/images/4/48/Angiomyolipoma_104.jpg)
![](/images/a/af/Angiomyolipoma_001.jpg)
![](/images/6/6f/Angiomyolipoma_002.jpg)
CT images demonstrate a large liver angiomyolipoma
References
- ↑ Kim JK, Park SY, Shon JH, Cho KS (2004). "Angiomyolipoma with minimal fat: differentiation from renal cell carcinoma at biphasic helical CT". Radiology. 230 (3): 677–84. doi:10.1148/radiol.2303030003. PMID 14990834.