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Tumor penetrating serosal surface (T4) and peritoneal metastasis
| Normal type | Reactive type | Nodular type | Colloid type | χ2 | P | |
|---|---|---|---|---|---|---|
| Number of T4 | 0 | 10 | 27 | 22 | —— | —— |
| Number of PM | 0 | 0 | 3 | 10 | —— | —— |
| Ratio of PM (%) | 0 | 0 | 11.11 | 45.45 | 11.726 | 0.003 |
PM: Peritoneal metastasis.
