Figure 3

Distant disease-free survival of 200 premenopausal patients with lymph node-negative breast cancer in relation to Ki67 status in (a) histological grade 1, (b) histological grade 2, and (c) histological grade 3.

Distant disease-free survival of 200 premenopausal patients with lymph node-negative breast cancer in relation to Ki67 status in (a) histological grade 1, (b) histological grade 2, and (c) histological grade 3.