Table 3.
Positive and negative △SWV of renal focal lesions < 3 cm
| Type | Number | △SWV (m/s) | ||
|---|---|---|---|---|
| + | - | |||
| Malignant | 22 | 9 | 13 | |
| CCRCC | 9 | 8 | 1 | |
| LMRCC | 4 | 0 | 4 | |
| CCC | 2 | 0 | 2 | |
| PRCC | 2 | 0 | 2 | |
| UCRP | 8 | 0 | 8 | |
| Xp11.2/TFE3 fusion gene-related RCC | 1 | 1 | 0 | |
| Benign | 15 | 2 | 13 | |
| AML | 11 | 2 | 9 | |
| Metanephric adenoma | 1 | 0 | 1 | |
| Cyst organization | 1 | 0 | 1 | |
| Renal parenchyma | 1 | 0 | 1 | |
| Renal parenchyma aseptic inflammation | 1 | 0 | 1 | |
SWV, shear wave velocity;
CCRCC, clear cell renal cell carcinoma; UCRP, urothelium carcinoma of the renal pelvis; CCC, chromophobe cell carcinoma; PRCC, papillary renal cell carcinoma; AML, angiomyolipoma.
Data represent number of patients with positive and negative △SWV of SRTs.