From: Early stage epithelial ovarian cancer metastasis through peritoneal fluid circulation
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 |