Table 1.
Clinical Features Stratified by Treatment Type for 1,533 Patients Treated Surgically Between 2000 and 2007
| Feature | Partial Nephrectomy N=854 | Radical Nephrectomy N=679 |
|---|---|---|
| Median (IQ Range) | ||
| Age at Surgery in Years | 61 (52 – 70) | 62 (53 – 71) |
| Preoperative Serum Creatinine (mg/dL) | 1.1 (1.0 – 1.3) | 1.1 (1.0 – 1.3) |
| Estimated GFR | 66 (58 – 76) | 65 (56 – 76) |
| Tumor Size (cm) | 2.7 (2.0 – 3.7) | 6.0 (4.3 – 9.0) |
| N (%) | ||
| Age | ||
| <62 years | 445 (52%) | 332 (49%) |
| 62+ years | 409 (48%) | 347 (51%) |
| ASA score | ||
| 1–2 | 529 (62%) | 394 (58%) |
| 3–4 | 318 (38%) | 283 (42%) |
| Sex | ||
| Female | 329 (39%) | 257 (38%) |
| Male | 525 (61%) | 422 (62%) |
| Race | ||
| Black | 33 (4%) | 36 (5%) |
| Not-black | 821 (96%) | 643 (95%) |
| Surgical Approach | ||
| Open | 753 (88%) | 575 (85%) |
| Laparoscopic | 101 (12%) | 104 (15%) |