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. 2014 Jul 21;20(27):9026–9037. doi: 10.3748/wjg.v20.i27.9026

Table 2.

Brunt staging system

Stage Zone 3 PSF, focal or extensive Portal, periportal Bridging Cirrhosis
1 + 0 0 0
2 + + 0 0
3 +/- +/- + 0
4 +/- +/- +/- +

Reproduced with permission[101]. PSF: Perisinusoidal fibrosis.