Table 2 Comparison of color Doppler blood flow distribution intensity and CEUS enhancement intensity between high- and low-grade BUC group and bladder benign lesion group (number of cases)
From: Application of contrast-enhanced ultrasound in diagnosis and grading of bladder urothelial carcinoma
Group | Blood Flow Distribution Intensity | CEUS Enhancement Entensity | ||||
|---|---|---|---|---|---|---|
Rich | Less | No | High | Low | NO | |
High-grade BUC | 45 | 29 | 29 | 97 | 6 | 0 |
Low-grade BUC | 10 | 23 | 22 | 39 | 16 | 0 |
Benign lesion | 0 | 6 | 9 | 9 | 6 | 0 |
P1 | 0.015 | 0.000057 | ||||
P2 | 0.006 | 0.009 | ||||