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. 2020 Nov 23;16(2):174–180. doi: 10.30699/IJP.2020.135777.2489

Table 5.

Different grades of liver parenchymal inflammation (confluent necrosis) *.

Liver Parenchyma Inflammation Grade Groups
Control Sham 1 2 3 4 5 6 7 8
Absent No. 6 5 1 2 2 3 0 5 5 5
% 7.1 17.9 3.6 7.1 7.1 10.7 - 17.9 17.9 17.9
Rare No. 0 1 3 2 3 3 3 1 1 1
% - 5.6 16.7 11.1 16.7 16.7 16.7 5.6 5.6 5.6
Mild No. 0 0 2 2 1 0 3 0 0 0
% - - 25.0 25.0 12.5 - 37.5 - - -
Moderate to severe 0 0 0 0 0 0 0 0 0 0 0

Absent: 0, Rare (Focal confluent necrosis), Mild (Zone 3 necrosis in some areas), Moderate to severe (the spectrum from more diffuse and severe necrosis/ inflammation to panacinar necrosis)

* we did not have the following items (more severe inflammation), you can add a row with 0 number or percent: Zone 3 necrosis in most areas, Zone 3 necrosis 1 occasional portal-central (P-C) bridging, Zone 3 necrosis 1 multiple P-C bridging, and Panacinar or multiacinar necrosis.