Research Article
Differences in Upgrading of Prostate Cancer in Prostatectomies between Community and Academic Practices
Table 1
Distribution of clinical and biopsy characteristics between community and academic urologists.
| | Academic (%) | Community (%) | P value* |
| Site of biopsy | 502 (100) | 846 (100) | | Age at biopsy | | | <0.01 | <60 | 198 (39) | 422 (49) | | 60–69 | 220 (44) | 350 (41) | | ≥70 | 83 (17) | 74 (9) | | PSA | | | <0.01 | <40 | 92 (18) | 182 (21) | | 4–9.9 | 290 (58) | 537 (63) | | ≥10.0 | 112 (22) | 95 (11) | | Prostate size (cc) | | | <0.01 | <35 | 98 (20) | 215 (25) | | 35–44 | 121 (24) | 235 (28) | | 44–56 | 116 (23) | 209 (25) | | >56 | 139 (28) | 179 (21) | | Number of cores obtained | | | <0.01 | ≤6 | 252 (50) | 276 (32) | | 6–9 | 49 (10) | 99 (12) | | 10+ | 201 (40) | 471 (56) | | Number of positive cores | | | <0.01 | One | 157 (31) | 158 (19) | | Two | 119 (24) | 140 (17) | | Three | 89 (18) | 116 (14) | | Four or more | 107 (12) | 219 (26) | | Biopsy Gleason sum | | | <0.01 | | 356 (71) | 549 (65) | | | 146 (29) | 297 (35) | |
|
|
P-value from chi-square test.
|