Table 1.

Histological Scoring for Acute Pancreatitis

Condition	Score	Indication
Edema	0	Absent
	1	Focally increased between lobules
	2	Dıffusely increased between lobules
3	Acini disrupted and separated
Inflammatory cell infiltrate	0	Absent
	1	In ducts (around ductal margins)
	2	In the parenchyma (in <50% of the lobules)
3	In the parenchyma (in >50% of the lobules)
Acinar necrosis	0	Absent
	1	Periductal necrosis (≤ 5%)a
	2	Focal necrosis (5-20%)
3	Diffuse parenchymal necrosis (20-50%)

^aReferring to the approximate percentage of cells involved per examined field.