Table 1.
Staging, histopathology, and cancer differentiation findings by peritoneal biopsy, omentum biopsy, and cytology result in 50 subjects with ovarian cancer
| Characteristics | Peritoneum (n = 50) | Omentum | Fluid | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Pos. | Neg. | Total | Pos. | Neg. | Total | Pos. | Neg. | Total | |
| Histopathology | |||||||||
| High-grade serous | 1 | 6 | 7 | 3 | 4 | 7 | 3 | 4 | 7 |
| Endometrioid | 1 | 10 | 11 | 2 | 9 | 11 | 3 | 8 | 11 |
| Mucinous | 1 | 6 | 7 | 0 | 7 | 7 | 0 | 7 | 7 |
| Clear-cell | 0 | 18 | 18 | 3 | 15 | 18 | 5 | 13 | 18 |
| Low-grade serous | 3 | 4 | 7 | 0 | 7 | 7 | 1 | 6 | 7 |
| Staging | |||||||||
| Stage 1a | 0 | 26 | 26 | 0 | 26 | 26 | 0 | 26 | 26 |
| Stage 1b | 0 | 2 | 2 | 0 | 2 | 2 | 0 | 2 | 2 |
| Stage 1c | 0 | 8 | 8 | 0 | 8 | 8 | 8 | 0 | 8 |
| Stage 2a | 0 | 3 | 3 | 0 | 3 | 3 | 0 | 3 | 3 |
| Stage 2b | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Stage 2c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Stage 3a | 1 | 3 | 4 | 3 | 1 | 4 | 0 | 4 | 4 |
| Stage 3b | 3 | 0 | 3 | 1 | 2 | 3 | 0 | 3 | 3 |
| Stage 3c | 2 | 2 | 4 | 4 | 0 | 4 | 4 | 0 | 4 |
| Differentiation | |||||||||
| Grade 1 | 3 | 17 | 20 | 4 | 16 | 20 | 2 | 18 | 20 |
| Grade 2 | 1 | 13 | 14 | 3 | 11 | 14 | 4 | 10 | 14 |
| Grade 3 | 2 | 14 | 16 | 1 | 15 | 16 | 6 | 10 | 16 |