Histometric analysis of needle muscle biopsies from the vastus lateralis in 105 patients with chronic fatigue syndrome, (n (%) of cases to nearest whole number)
| Type 1 Predominance | Type 1 Atrophy | Type 1 Hypertrophy | Type 2 Predominance | Type 2 Atrophy | Type 2 Hypertrophy |
|---|---|---|---|---|---|
| 24 (23) | 4 (4)2-150 | 34 (32)2-151 | 3 (3) | 7 (7)2-150 | 25 (24)2-151 |