Table 1. Clinicopathological characteristics of patients with testicular choriocarcinoma (CC) or seminoma.
| Characteristics | Choriocarcinoma, n=788 (%) | Seminoma, n=19,571 (%) | P value |
|---|---|---|---|
| Age (years) | <0.001 | ||
| ≤30 | 515 (65.4) | 5,177 (26.5) | |
| >30 | 273 (34.6) | 14,394 (73.5) | |
| Marital status | <0.001 | ||
| Married | 227 (28.8) | 10,198 (52.1) | |
| Not marrieda | 529 (67.1) | 8,290 (42.4) | |
| Unknown | 32 (4.1) | 1,083 (5.5) | |
| Laterality | <0.001 | ||
| Left or right | 756 (96.0) | 19,369 (99.0) | |
| Bilateral | 32 (4.1) | 202 (1.0) | |
| Tumor size (cm) | <0.001 | ||
| ≤4 | 317 (40.2) | 9,645 (49.3) | |
| >4 | 361 (45.8) | 8,419 (43.0) | |
| Unknown | 110 (14.0) | 1,507 (7.7) | |
| SEER stage | <0.001 | ||
| Localized | 346 (43.9) | 15,476 (79.1) | |
| Regional | 115 (14.6) | 3,008 (15.4) | |
| Distant | 323 (41.0) | 920 (4.7) | |
| Unknown | 4 (0.5) | 167 (0.9) | |
| Surgery | <0.001 | ||
| No | 58 (7.4) | 328 (1.7) | |
| Yes | 728 (92.4) | 19,215 (98.2) | |
| Unknown | 2 (0.3) | 28 (0.1) | |
| Chemotherapy | <0.001 | ||
| No/unknown | 273 (34.6) | 15,690 (80.2) | |
| Yes | 515 (65.4) | 3,881 (19.8) |
a, not married included divorced, separated, single (never married), unmarried or domestic partner and widowed.