Table 1.

Histological stage of hepatic fibrosis.

Group	Stage 0	Stage 1	Stage 2	Stage 3	Stage 4A	Stage 4B	Stage 4C	Average
Score	0	1	2	3	4	5	6
Group I	24							0
Group II			1	5	8	10		4.125
Group III						9	15	5.625