2.
术前临床资料与术后病理分期升级的相关性分析
Preoperative clinical parameters versus postoperative staging of the cancers n (%)
| Items | Non-upgraded (n=12) |
Upgraded (n=41) |
P |
| a, Pearson chi square test; b, Fisher exact probability test. PSAD, prostate special antigen density. | |||
| Agea | 0.823 | ||
| ＜70 years old | 6 (24.0) | 19 (76.0) | |
| ≥70 years old | 6 (21.4) | 22 (78.6) | |
| Prostate volumeb | >0.999 | ||
| ＜30 mL | 2 (20.0) | 8 (80.0) | |
| ≥30 mL | 10 (23.3) | 33 (76.7) | |
| Preoperative PSADa | 0.302 | ||
| ＜0.15 | 7 (29.2) | 17 (70.8) | |
| ≥0.15 | 5 (17.2) | 24 (82.8) | |
| Proportion cancer tissueb | 0.298 | ||
| ≤5% | 6 (33.3) | 12 (66.7) | |
| >5% | 6 (17.1) | 29 (82.9) | |
| Biopsy Gleason scoreb | >0.999 | ||
| 6, 3+4=7 | 12 (24.0) | 38 (76.0) | |
| 4+3=7, 8, 9 | 0 | 3 (100.0) | |