Table 4 Factors associated with recurrence in patients who underwent surgical resection for gastric GISTs
From: Two staging systems for gastrointestinal stromal tumors in the stomach: which is better?
Variables | Univariate Analysis | Multivariate Analysis | ||||
|---|---|---|---|---|---|---|
HR | 95% CI | P-value | HR | 95% CI | P-value | |
Sex | ||||||
Male | 1 | |||||
Female | 0.58 | 0.16–2.17 | 0.420 | |||
Age (years) | ||||||
≤ 60 | 1 | |||||
> 60 | 2.64 | 0.66–10.54 | 0.171 | |||
Tumor size (cm) | ||||||
≤ 5 | 1 | 1 | ||||
> 5 | 16.58 | 3.44–79-83 | <0.001 | 10.75 | 2.12–54.60 | 0.004 |
Mitotic count (per 50 high-power fields) | ||||||
≤ 5 | 1 | 1 | ||||
> 5 | 16.72 | 2.09–133.95 | 0.008 | 10.55 | 1.25–88.85 | 0.030 |
Histologic subtype | ||||||
Spindle type | 1 | 1 | ||||
Epithelioid and mixed type | 4.48 | 1.12–18.00 | 0.034 | 5.73 | 1.29–25.53 | 0.022 |
Operative method | ||||||
Laparoscopic surgery | 1 | |||||
Open surgery | 4.76 | 0.99–22.93 | 0.052 | |||