Table 4.
Predictive values of the PTS score for metastasis stratified by T stage in colon cancer.
| PTS score | T0, T1, T2 | T3, T4 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Univariate logistic regression | Univariate logistic regression | ||||||||||||
| mean (SD) | p-value | OR | 95% CIs | P-value | mean (SD) | p-value | OR | 95% CIs | P-value | ||||
| LI | 0.524 | 0.511 | 0.005 | 0.003 | |||||||||
| no | 0.244 (0.191) | Ref. | 0.246 (0.153) | Ref. | |||||||||
| yes | 0.300 (0.182) | 4.568 | 0.035 | 445.833 | 0.391 (0.320) | 16.415 | 2.912 | 124.106 | |||||
| PI | NA | NA | 0.661 | 0.659 | |||||||||
| no | 0.267 (0.180) | Ref. | 0.255 (0.189) | Ref. | |||||||||
| yes | 0.045 (NA) | NA | NA | NA | 0.235 (0.186) | 0.549 | 0.029 | 6.678 | |||||
| VI | 0.143 | 0.271 | 0.248 | 0.156 | |||||||||
| no | 0.246 (0.175) | Ref. | 0.281 (0.190) | Ref. | |||||||||
| yes | 0.133 (0.090) | 0.001 | 0.000 | 12.905 | 0.351 (0.336) | 3.106 | 0.642 | 15.753 | |||||
| AnyI | 0.903 | 0.895 | 0.041 | 0.049 | |||||||||
| no | 0.253 (0.186) | Ref. | 0.256 (0.161) | Ref. | |||||||||
| yes | 0.263 (0.192) | 1.356 | 0.009 | 111.014 | 0.345 (0.296) | 5.529 | 1.123 | 34.79 | |||||
PTS, peri-tumoral stroma; SD, standard deviation; OR, odds ratio; CIs, confidence intervals; Ref., reference; LI, lymphatic invasion; PI, perineural invasion; VI, venous invasion; AnyI, any feature of extramural tumor deposits.