Table 3.

Immunoprofile of MBC-B versus PBC

	n	TFF1 (%)	MMP1 (%)	CXCR4 (%)	PTHrP (%)	CD44 (%)	FGFR-3 (%)	IL-11 (%)
MBC-B RAPID	7	86	100	100	100	86	100	100
MBC-B SLOW	9	89	100	100	100	100	100	100
PBC	64	83	100	100	100	89	100	100

MBC-B indicates metastatic breast cancer to bone; PBC primary breast