Table 2.

Fibrosis Score.

No fibrosis	Normal	o
collagen fibers present that extends from portal triad or central vein to peripheral region	fibrosis present	1
mild collagen fiber present with extension but without compartment formation	mild fibrosis	2
moderate collagen fibers present with some pseudo lobe formation	moderate fibrosis	3
many collagen fibers present with thickening of the partial compartments and frequent pseudo lobe formation	severe fibrosis	4