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Table 2 Blood flow grade of 144 renal lesions based on CDFI, SMI and MFI

From: The comparative study of color doppler flow imaging, superb microvascular imaging, contrast-enhanced ultrasound micro flow imaging in blood flow analysis of solid renal mass

  CDFI SMI MFI
0 1 2 3 0 1 2 3 0 1 2 3
Benign 18 28 3 2 11 32 4 4 7 34 4 6
 angiomyolipomas 17 25 3 1 10 32 2 2 6 34 2 4
 eosinophilic adenomas 0 3 0 1 0 0 2 2 0 0 2 2
 inflammatory pseudotumor 1 0 0 0 1 0 0 0 1 0 0 0
Malignance 13 22 23 35 5 13 23 52 2 11 23 57
 Clear cell carcinoma 4 13 17 34 1 1 18 48 0 5 11 52
 Papillary renal cell carcinoma 3 4 2 1 1 5 2 2 0 3 5 2
 chromophobe cell carcinoma 5 5 3 0 2 7 3 1 1 3 7 2
 Nephroblastic 0 0 1 0 0 0 0 1 0 0 0 1
 mucinous carcinoma 1 0 0 0 1 0 0 0 1 0 0 0