Table I.
Numbers of parotid tumours diagnosed between 1975 and 2015.
| Number of cases | 1975-1985 | 1986-1995 | 1996-2005 | 2006-2015 |
|---|---|---|---|---|
| All | 121 | 163 | 183 | 216 |
| Benign | 90 | 121 | 127 | 140 |
| Malignant | 10 | 21 | 31 | 46 |
| Primary | 9 | 12 | 19 | 20 |
| Metastasis | 1 | 9 | 12 | 26 |
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