Table 2. The clinical information of the ovarian cancer cohort of TCGA.
| Character | Number |
|---|---|
| Age, years | |
| >59 | 173 (47%) |
| ≤59 | 194 (53%) |
| Lymphatic-invasion | |
| Yes | 98 (27%) |
| No | 47 (13%) |
| NA | 222 (60%) |
| Stage | |
| I | 1 (1%) |
| II | 21 (5%) |
| III | 287 (78%) |
| IV | 55 (15%) |
| NA | 3 (1%) |
| Tumor histotype | |
| Serous carcinoma | 367 (100%) |
TCGA, The Cancer Genome Atlas.