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Histologic scoring system for primary sclerosing cholangitis
Histologic scoring system for primary sclerosing cholangitis
Stage
Definition
1
Cholangitis or portal hepatitis
2
Expansion of portal triads with fibrosis extending into the surrounding parenchyma
3
Septal fibrosis and/or bridging fibrosis
4
Cirrhosis
Graphic 98139 Version 1.0