Purpose:To discuss the value of16-slice spiral CT contrast enhanced early corticomedullary phase scanning and CT angiography(CTA)in diagnosis and preoperative evaluation of renal cell carcinoma.
目的：探讨16层螺旋CT肾脏皮质早期扫描及血管成像在肾癌定性诊断及术前评估中的价值。
2
On enhanced ct scanning the density of renal medulla increased, the margin of renal calyces became indistinct.
CT增强扫描肾髓质密度增高，肾小盏界限模糊。
3
Conclusion: small renal cell carcinoma 4d THRIVE dynamic enhanced scanning, some parameters correlated positively with MVD, VEGF. It has an important value in small renal cell carcinoma angiogenesis.