Table 1.
Ultrastructure | Assessment | Score |
Mitochondria | Normal | 0 |
Prominent cristae | 1 | |
Edematous mitochondrion | 2 | |
Collection of amorphous material | 3 | |
rER | Normal | 0 |
Dilatation | 1 | |
Irregular lamellar organization | 2 | |
Presence of focal breaks | 3 | |
sER | Normal | 0 |
Dilatation | 1 | |
Vacuolization | 2 | |
Presence of large degenerated areas, myelin figures | 3 | |
Nucleus | Normal | 0 |
Irregular chromatin distribution (margination, clumping) | 1 | |
Increased heterochromatin | 2 | |
Degenerated nucleus | 3 |
rER: Rough endoplasmic reticulum; sER: Smooth endoplasmic reticulum.