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Age distribution in the five groups of patients
| Age | Reactive lesions | Precancerous/ potentially malignant lesions | Salivary gland pathologies | Benign tumours | Malignant tumours |
|---|---|---|---|---|---|
| Mean ± SD | 56.3 ±1.9 | 54.3 ±2.6 | 38.7 ±3.3 | 54.7 ±2.2 | 70.7 ±15.4 |
| Median (IQR) | 59 (21) | 54 (23) | 33 (25) | 58 (23) | 84 (?) |
| Min.–max. | 12–91 | 5–80 | 13–89 | 10–80 | 40–88 |
SD – standard deviation, IQR – interquartile range.
