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Characteristics of Study Participants
| Study Arm | ||
|---|---|---|
| Characteristic | Botulinum Toxin (n = 9) |
Placebo (n = 9) |
| Age, median (interquartile range), y | 55 (24–71) | 43 (25–60) |
| Ratio of men to women | 1:8 | 3:6 |
| Leiomyoma distribution | ||
| Single | 1 | 3 |
| Segmental | 7 | 6 |
| Disseminated | 1 | 0 |
| Location of lesions | ||
| Neck | 1 | 0 |
| Torso | 6 | 4 |
| Extremity | 2 | 5 |
| Volume of study drug administered, mean (SD), mLa | 2.41 (0.70) | 1.12 (0.38) |
P = .17.
