Table 2. Comparison of SLNs detected by CEUS and blue dye in the two groups.
SNV Group | SNZ Group | ||||||
---|---|---|---|---|---|---|---|
CEUS | Blue Dye | P | CEUS | Blue Dye | P | ||
Total number of SLNs | 210 | 297 | 0.000 | 102 | 139 | 0.000 | |
Mean number of SLNs | 1.56 | 2.20 | 1.50 | 1.90 |
SNV, SonoVue®; SNZ, Sonazoid®; SLN: sentinel lymph node; CEUS, contrast-enhanced ultrasonography.