Ultrastructural data
| Sarcolemma and subsarcolemmal region | Sarcoplasmic region | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Patient | Inflammation | Basal lamina | Microvilli pseudop | Amorphous material | Vesicles | Myofibril lysis | Central nuclei | Mitochondria | Lipids | Stroma |
| –, Normal; ±, mild increase; +, moderate increase; ++, prominent increase. | ||||||||||
| BL | – | ++ | + | ++ | ++ | ++ | + | – | + | + |
| BR | – | ++ | – | ++ | – | – | – | – | – | – |
| GP | + | + | – | – | – | + | – | + | – | – |
| CR | ++ | + | + | – | ++ | ++ | + | – | – | + |
| CM | ++ | + | + | ++ | ++ | + | + | – | + | – |
| PB | + | + | + | – | ++ | ++ | + | – | + | + |
| BA | + | – | – | + | – | – | ± | – | + | – |
| BA | + | – | + | + | ± | ± | + | + | – | – |
| CC | – | – | – | ++ | – | – | + | + | – | – |
| MG | + | + | – | – | – | ± | – | + | – | – |