Are baseline ultrasound and mammographic features associated with rates of pathological completes response in patients receiving neoadjuvant chemotherapy for breast cancer?

Table 1 Rates of pathological complete response according to selected baseline radiological feature for all tumours

	pCR	Non pCR	% pCR	p value
No shadowing	76	215	26.1
Shadowing	16	137	10.5	< 0.001
Hypoechoic	67	241	21.8
Non-hypoechoic	25	111	18.4	0.42
Circumscribed	26	72	26.5
Not circumscribed	66	280	19.1	0.11
Calcification	25	126	16.6
No calcification	67	224	23.0	0.11
Spiculation	7	114	5.8
No spiculation	85	236	26.5	< 0.001
Size	AUC 0.588			0.059

ISSN: 1470-7330