Research Article

Changes in Tumor Stem Cell Markers and Epithelial-Mesenchymal Transition Markers in Nonluminal Breast Cancer after Neoadjuvant Chemotherapy and Their Correlation with Contrast-Enhanced Ultrasound

Table 5

The relative mRNA expression of each index and CEUS parameters in nonluminal breast cancer tissue before NAC between groups with different pathological responses (, ).

GroupmRNA levelCEUS parameters
E-cadherinβ-CateninVimentinN-cadherinCD44CD24Peak intensity (dB)Area under the curve (dB/s)Arrival time (s)Time to peak (s)

Nonmajor histological response
Major histological response
value-3.912-2.047-0.830-2.1424.374-0.223-2.2012.161-1.6181.883
value0.0170.0280.4070.0370.0120.8240.0320.0350.1120.065