Characteristics of the patient cohort
| CC group | RC group | P | |
|---|---|---|---|
| Sex | >0.05 | ||
| Male | 18 | 21 | |
| Female | 12 | 9 | |
| Medium age (yr) (range) | 53 (34~70) | 56 (32~69) | >0.05 |
| KPS | >0.05 | ||
| >70 | 12 | 13 | |
| 50~70 | 18 | 17 | |
| Pathology | >0.05 | ||
| Poorly differentiated | 25 | 27 | |
| Moderate differentiated | 5 | 2 | |
| Well differentiated | 0 | 1 | |
| Stage | >0.05 | ||
| I/II | 5 | 4 | |
| III/IV | 25 | 26 |