Table 1.
Basic characteristics of patients from CGH for RNA sequencing (CGH dataset, n = 24).
| Variable |
Lymph node positive (n = 6) |
Lymph node negative (n = 18) |
p |
|---|---|---|---|
| Age, years (median) | 61.8 | 54.8 | 0.73a |
| Body mass index (mean) | 23.7 | 24.2 | 0.55b |
| Menopausal status, n (%) | 1.00c | ||
| Premenopausal | 1 (16.7%) | 3 (16.7%) | |
| Perimenopausal | 5 (83.3%) | 15 (83.3%) | |
| Surgical approach, n (%) | 1.00c | ||
| Open | 5 (83.3%) | 13 (72.2%) | |
| Minimally invasive | 1 (16.6%) | 5 (27.8%) | |
| Tumor grade | 0.007c | ||
| 1 | 1 (16.7%) | 15 (83.3%) | |
| 2 | 3 (50%) | 2 (11.1%) | |
| 3 | 2 (33.3%) | 1 (5.6%) | |
| Myometrial invasion | 0.061c | ||
| <1/2 | 1 (16.7%) | 12 (66.7%) | |
| ≥1/2 | 5 (83.3%) | 6 (33.3%) | |
| Lymphovascular space invasion | <0.0001c | ||
| Present | 6 (100%) | 5 (27.8%) | |
| Absent | 0 (0%) | 13 (72.2%) |
a
t-test.
b
Mann–Whitney U-test.
c
Fisher-exact test.