Figure 5From: Progesterone Inhibits the Growth of Human Neuroblastoma: In Vitro and In Vivo EvidenceTumor inhibitory effects of P4 against neuroblastoma (n = 12/group). Tumor volume (A), tumor weight (B), serum P4 levels (C) and representative photographs of tumors (D) in different groups after P4 treatment are shown. Data are expressed as percent change in means ± standard error of the mean (SEM) of tumor volume in different groups (n = 12) from two independent experiments. Significant difference: *P < 0.05 compared with vehicle group.Back to article page