| Omental EGIST (n = 57) | Whole GIST |
---|---|---|
Age (years, median, range) | 63 (27–89) | 60s |
Sex (male/female) | 32/25 (1.28:1) | 1:1 |
Tumor size (cm, median, range) | 15 (1–36) | ― |
Histologic morphology | ||
 Spindle | 30 (53.6%) | 70% |
 Epithelioid | 16 (28.6%) | 20% |
 Mixed | 8 (14.3%) | 10% |
 Myxoid | 2 (3.6%) |  |
Mitotic rate (per 50 HPFs, median, range) | 3 (0–115) | ― |