Mice with either 4T07 or 4T1 tumors had increased liver mRNA production of IL-1β (Fig. 3A, H = 34.10, p < 0.001), IL-6 (Fig. 3B, H = 29.12, p < 0.001), and TNFα (Fig. 3C, H = 35.31, p < 0.001) compared to either the vehicle or 67NR tumor-bearing mice (Fig. 3A–C, p < 0.05 in all cases, Dunn’s multiple comparisons). This evidence concerns the gene TNF and neoplasm.