Table 5. Risk factors for RSPDP with splenic vessel preservation (Kimura vs. Warshaw, n=52).
| Variable | Univariate, P | Multivariate | |
|---|---|---|---|
| OR (95%CI) | P | ||
| Age (years) | 0.040 | ||
| <50 | 0.086 | 0.078 (0.007–0.888) | |
| ≥50 | Ref | ||
| Sex | 0.126 | 0.801 | |
| Female | 0.751 (0.081–6.939) | ||
| Male | Ref | ||
| BMI (kg/m2) | 0.333 | ||
| <24 | |||
| ≥24 | |||
| Tumor size (cm) | 0.174 | 0.384 | |
| <6 | 0.383 (0.044–3.325) | ||
| ≥6 | Ref | ||
| Tumor location | 0.465 | ||
| Body | |||
| Tail | |||
| Body and tail | |||
| Radiographic appearance | 0.089 | 0.168 | |
| Solid | Ref | ||
| Cystic | 0.087 (0.006–1.294) | ||
| Heterogeneous | 0.513 (0.036–7.290) | ||
| Splenic vessel compression by tumor | 0.001 | 0.003 | |
| Obvious | Ref | ||
| No/slight | 0.021 (0.002–0.271) | ||
RSPDP, robotic splenic preservation distal pancreatectomy; BMI, body mass index.