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Table 2 The percentage of typical histological changes in NAFLD monkeys

From: Characterization of spontaneously-developed non-alcoholic fatty liver disease in aged rhesus monkeys

Total n (%)
45 (100%)
Steatosis
 < 5% 15 (33.33)
 5%–33% 16 (35.56)
 33–66% 8 (17.78)
 ≥ 66% 6 (13.33)
Inflammation
 No foci 18 (40.00)
 ≤ 2 foci/20 × field 17 (37.78)
 2–4 foci/20 × field 9 (20.00)
 ≥ 4 foci/20 × field 1 (2.22)
Ballooning
 None ballooning cells 39 (86.67)
 Few ballooning cells 4 (8.89)
 Many ballooning cells 2 (4.44)
Fibrosis
 Perisinusoidal/pericellular fibrosis 7 (15.56)
 Periportal fibrosis 4 (8.89)
 Bridging fibrosis 0 (0)
 Cirrhosis 0 (0)