Figure 1

Analysis of mammary tumor volume (before and after treatments) and tumor live, degenerative or necrotic areas (after treatments): (A) Mammary tumor volume at beginning of treatments (referential biopsies) and following 4 weeks of treatment with tamoxifen and Gingko biloba extract (tumors). TAM = tamoxifen (10 mg/kg, i.p.); GbE 50-100 = Ginkgo biloba extract (50 or 100 mg/kg, i.g.). (B) Results of morphometric analysis of the proportion of the tumor tissue defined as live (%), degenerative (%) and necrotic (%) areas in all experimental groups after 4 weeks of treatment with tamoxifen and Gingko biloba extract. *,** Different from untreated control group and TAM alone group, 0.01 < p < 0.05), respectively.