Table 7.

Tumor mass for liver tumors reported in Table 5

Liver tumors	Control (n = 72)	Simvastatin (n = 35)	SimRam (n = 36)	Candesartan (n = 36)
Mean mass of each tumor ± SEM (g)a	1.09 ± 0.18b	1.35 ± 0.31 (P = 0.684)c	1.35 ± 0.37 (P = 0.569)	0.68 ± 0.15 (P = 0.119)
Tumor mass/number of mice with tumors (g)	1.1	1.7	1.3	0.5

^aTumor mass was calculated as (π/6) × l × w × h × 1.0 g, where l is the length, w is the width, and h is the height of each tumor; 1 cm³ = 1 g

^bMean plus or minus the standard error of the mean

^cSignificance of the difference in median tumor mass calculated using the Mann–Whitney U test implemented in Minitab. No significant differences were found