Table 1.

The clinical information of the patients.

No. of patient	Age of patient	Baseline TNM			Baseline HR, Her2 status		Number of markers		Time of placement	ypTNM and Miller–Payne grading of breast lesions after chemotherapy
		T	N	M	HR	Her2	Breast	Axilla		ypT	ypN	ypM	Grade of MP
1	49	2	3	0	+	−	1	1	C1D15, week3	2	0	0	G2
2	49	2	0	0	+	+	1	0	C5D1, week9	Tis	0	0	G5
3	43	2	1	0	+	−	1	1	C4D3, week7	2	2	0	G3
4	51	2	0	0	−	+	1	0	C2D2, week4	0	2	0	G5