Sunburst sign (renal angiomyolipoma)

The sunburst sign refers to the appearance of arterial blush seen at selective arterial DSA of a renal angiomyolipoma.

Angiomyolipoma is a hypervascular renal mass that shows dense early arterial vascular network of tortuous irregular vessels with micro- or macroaneurysms.

Inspired signs

Article information

rID: 42552
System: Urogenital
Synonyms or Alternate Spellings:
  • Sunburst sign (renal AML)

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Cases and figures

  • Renal angiomyolipoma
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