Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Characteristics of the patients.
| Characteristic | All patients (N = 45) |
|---|---|
| Sex, n (%) | |
| Female | 6 (13) |
| Male | 39 (87) |
| Median age at diagnosis, years (range) | 61 (36-73) |
| Mean tumor size, cm (range) | 7.5 (2.9-17) |
| Tumor histology, n (%) | |
| Clear cell | 42 (93) |
| Papillary | 2 (5) |
| Sarcomatoid | 1 (2) |
| Clinical stage, n (%) | |
| I, II | 30 (67) |
| III, IV | 10 (22) |
| Unspecified | 5 (11) |
| Recurrence, n (%) | 27 (60) |
| No recurrence, n (%) | 18 (40) |
