Table 1.

The number of metastases, lung weight expressed as a percentage of body weight, and primary tumor mass in the 4T1 metastatic breast cancer model (N = 3 animals per experimental group).

Group	Number of Metastasis	Lungs Mass [% of Body Weight]	Primary Tumor Mass [g]
control	0	0.795–0.894	0
week 1	0	0.785–0.903	0
week 2	0	0.731–0.8	0–0.024
week 3	0–2	0.82–0.84	0.203–0.257
week 4	2–5	0.75–0.895	0.493–0.700
week 5	7–89	0.827–0.986	0.927–2.562