摘要
Stellate scar sign is defined as the centrally-placed,welldefined,stellate area of low density on computed tomography(CT)appearance of solid tumors.This kind of radiating enhancement from the center of the tumor,which is also referred as“a spoke-wheel-like enhancement”or central scar sign,usually has been recognized as a specific finding of renal oncocytoma.We describe a patient who developed clear cell renal cell carcinoma(RCC)displaying typical stellate scar sign on CT scans,which was confirmed by gross pathologic appearance.