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Characteristics of patients and their masses.
| Benign | Malignant | p | ||
|---|---|---|---|---|
| Patients (n) | 141 | 214 | ||
| Masses (n) | 144 | 216 | ||
| Images (n) | 528 | 529 | ||
| Age | Mean (y) | 48.8 ± 12.1 | 60.3 ± 12.6 | p < 0.001 |
| Range (y) | 21–84 | 27–84 | ||
| Maximum Diameter | Mean (mm) | 13.5 ± 8.1 | 17.1 ± 7.9 | p < 0.001 |
| Range (mm) | 4–50 | 5–41 | ||
Comparison was performed using the Mann–Whitney U-test.
