Table 4.
Stratification of Pelvic Mass Patients With Benign Disease and Cancer Based on the Risk of Ovarian Malignancy Algorithm
| Disease Status | Premenopausal | Postmenopausal | Combined | |||
|---|---|---|---|---|---|---|
| Low Risk | High Risk | Low Risk |
High Risk | Low Risk | High Risk | |
| Benign | 173 | 60 | 114 | 36 | 287 | 96 |
| Low malignant potential tumor |
3 | 4 | 2 | 10 | 5 | 14 |
| EOC stage I–II | 0 | 3 | 3 | 6 | 3 | 9 |
| EOC Stage III–IV | 0 | 5 | 0 | 29 | 0 | 34 |
| EOC unstaged | 0 | 1 | 0 | 1 | 0 | 2 |
| Non-EOC | 0 | 0 | 1 | 1 | 1 | 1 |
| Other gynecologic cancers | 1 | 2 | 3 | 5 | 4 | 7 |
| Metastatic cancers | 1 | 1 | 0 | 0 | 1 | 1 |
| Other | 1 | 0 | 2 | 4 | 3 | 4 |
| Total | 179 | 76 | 125 | 92 | 304 | 168 |
EOC, epithelial ovarian cancer.