Table 2 Age distribution, types and behaviour of surface epithelial tumours
Age range in years | Tumour behaviour | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Type of tumour | 15–24 | 25–34 | 35–44 | 45–54 | 55–64 | >64 | Total | Benign | Borderline | Invasive |
Serous | 13 | 42 | 49 | 50 | 31 | 11 | 196 | 112 | 13 | 71 |
Mucinous | 7 | 13 | 19 | 9 | 9 | 3 | 60 | 41 | 10 | 9 |
Endometrioid | 0 | 0 | 3 | 3 | 3 | 0 | 9 | 0 | 0 | 9 |
Undifferentiated | 1 | 0 | 2 | 5 | 0 | 1 | 9 | 0 | 0 | 9 |
Brenner | 0 | 1 | 2 | 3 | 1 | 0 | 7 | 6 | 0 | 1 |
Mixed | 1 | 0 | 1 | 2 | 0 | 1 | 5 | 5 | 0 | 0 |
Clear cell | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
Total | 22 | 56 | 77 | 72 | 44 | 16 | 287 | 164 | 23 | 100 |