Table 1.
Demographic profiles of 609 patients with parathyroid cancer from the Surveillance, Epidemiology, and End Results (SEER) database, 1975–2016.
| Variable (n = 609) | Frequency (%) | p-Value | |
|---|---|---|---|
| Age | 20–29 | 24 (3.9) | <0.005 |
| 30–39 | 64 (10.5) | ||
| 40–49 | 100 (16.4) | ||
| 50–59 | 169 (27.8) | ||
| 60–69 | 132 (21.7) | ||
| 70–79 | 97 (15.9) | ||
| 80+ | 24 (3.9) | ||
| Gender | Male | 318 (52.2) | <0.005 |
| Female | 291 (47.8) | ||
| Race | Caucasian | 459 (75.4) | <0.005 |
| African American | 95 (15.6) | ||
| Others | 55 (9) | ||
| Trend (1975–2016 APC) | Trend | Count | |
| 6 | 609 | ||
APC: annual percentage change.