Correlation and predictive value of pathological complete response and ultrasound characteristic parameters in neoadjuvant chemotherapy for breast

Table 2 The value of ultrasound features in predicting the efficacy of neoadjuvant chemotherapy in breast cancer

Ultrasonic feature	Sensitivity	Specificity	Missed diagnosis	Misdiagnosis rate	AUC value
Posterior echo	64.41	56.30	35.59	43.70	0.604
Lesion diameter	61.02	59.66	38.98	40.34	0.603
Alder blood flow grading	69.49	47.06	30.51	52.94	0.583

Data are %. AUC: Area under the curve.