Tumor size | ≤3 cm | 3~5 cm | 5~7 cm | >7 cm | |||||
---|---|---|---|---|---|---|---|---|---|
Method | Chi-Square | Sig | Chi-Square | Sig | Chi-Square | Sig | Chi-Square | Sig | |
Log Rank (Mantel-Cox) | ≤3 cm | .002 | .961 | 4.638 | .031 | .895 | .344 | ||
3~5 cm | .002 | .961 | 10.977 | .001 | 4.541 | .033 | |||
5~7 cm | 4.638 | .031 | 10.977 | .001 | .108 | .742 | |||
>7 cm | .895 | .344 | 4.541 | .033 | .108 | .742 |