Meaning | Grade | Meaning | Grade | Meaning | Grade |
---|---|---|---|---|---|
Aorta | Liver | Kidney | |||
Thickness of wall (μm) | Steatosis | Glomerulosclerosis | |||
Lumen perimeter (mm) | < 5% | 0 | Absence | 0 | |
Lumen area (mm2) | 5-33% | 1 | Presence | 1 | |
Density of elastic bands | 33-66% | 2 | Atrophy | ||
Yes | 1 | > 66% | 3 | Absence | 0 |
No | 2 | Localization of steatosis | Light | 1 | |
Wrinkling of elastic layers | Centrilobular | 0 | Middle | 2 | |
Yes | 1 | Periportal | 1 | Marked | 3 |
Heterogeneous | 2 | No zonal | 2 | Thyroidization | |
No | 3 | Absence | 0 | ||
Nuclear hypertrophy | Lobular inflammation | Light | 1 | ||
No | 1 | No | 0 | Middle | 2 |
Heterogeneous | 2 | < 2 focus | 1 | Marked | 3 |
Yes | 3 | 2-4 focus | 2 | Fibrosis | |
> 4 focus | 3 | Absence | 0 | ||
Adipose tissue | Portal inflammation | Presence | 1 | ||
Differently sized adipocytes | No | 0 | Lipid depositions | ||
Yes | 1 | Yes | 1 | Absence | 0 |
No | 0 | Fibrosis | Light | 1 | |
Macrophages | No | 0 | Moderate | 2 | |
Presence | 1 | Perisinusoidal or periportal | 1 | Inflammation | |
Absence | 0 | Fibrosis bridges | 2 | Absence | 0 |
Mast cells | Cirrhosis | 3 | Light | 1 | |
Presence | 1 | Microgranuloma | Moderate | 2 | |
Absence | 0 | Absence | 0 | Marked | 3 |
Inflammation | Presence | 1 | |||
No | 0 | Lipogranuloma | |||
Light | 1 | Absence | 0 | ||
Moderate | 2 | Presence | 1 | ||
Marked | 3 | Macrophages | |||
Absence | 0 | ||||
Presence | 1 |