Alcoholic hepatitis histologic score

	Points
Stage of fibrosis
No fibrosis or portal fibrosis	0
Expansive fibrosis	0
Bridging fibrosis or cirrhosis	3
Bilirubinostasis
No	0
Hepatocellular only	0
Canalicular or ductular	1
Canalicular or ductular plus hepatocellular	2
PMN infiltration
No/mild	2
Severe	0
Megamitochondria
No megamitochondria	2
Megamitochondria	0

PMN: polymorphonuclear leukocytes.

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