Iron deposition and fat accumulation in dimethylnitrosamine-induced liver fibrosis in rat

Table 3 Histopathological semiquantitative scores of fat deposition in the liver

Groups	n	0	+1	+2	+3	+4	Staging scores (mean ± SD)
Control	3	1	2	0	0	0	0.67 ± 0.58
Model A	3	1	2	0	0	0	0.67 ± 0.58a
Model B	3	0	0	0	2	1	3.33 ± 0.58b

Statistic method: Student’s t test.

^bP < 0.01 vs control group;

^aP > 0.05 vs control group.