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. Author manuscript; available in PMC: 2022 Nov 1.
Published in final edited form as: Comput Toxicol. 2021 Sep 9;20:100187. doi: 10.1016/j.comtox.2021.100187

Table 2.

The hierarchical organization used to group histopathology terms of similar findings (and mechanism) for hepatotoxicity; findings were extracted from preclinical toxicity study reports for regulatory submissions [145].

LIVER TOXICITY
General clusters Specific clusters
Tissue damage Necrosis
Degeneration
Inflammatory changes Inflammation
Infiltration
Structural alterations Proliferation
Hyperplasia
Hypertrophy
Accumulative lesions Steatosis
Vacuolation