From: Comparison of metastasis between early-onset and late-onset gastric signet ring cell carcinoma
Variables | Univariate analysis | P value | Multivariate analysis | P value |
---|---|---|---|---|
Sex | ||||
Male | Reference | – | Reference | – |
Female | 1.407(1.068–1.854) | 0.015 | 1.242(0.925–1.668) | 0.149 |
Age | 0.000 | |||
≤ 45 | Reference | – | Reference | – |
> 45 | 0.512(0.356–0.737) | 0.000 | 0.492(0.333–0.725) | 0.000 |
Race | ||||
White | Reference | – | Reference | – |
Black | 0.512(0.305–0859) | 0.011 | 0.462(0.272–0.787) | 0.004 |
Other | 0.809(0.568–1.153) | 0.241 | 0.838(0.578–1.215) | 0.351 |
Primary site | ||||
Cardia | Reference | – | ||
Fundus | 1.13(0.314–4.075) | 0.852 | ||
Antrum | 2.269(1.282–4.015) | 0.005 | ||
Body | 2.365(1.193–4.689) | 0.014 | ||
Overlappping/NOS | 1.341(0.699–1.553) | 0.054 | ||
T stage | ||||
Tis/T1 | Reference | – | Reference | – |
T2 | 3.766(1.271–11.16) | 0.000 | 3.221(1.057–9.821) | 0.04 |
T3 | 7.767(3.095–19.49) | 0.000 | 5.686(2.114–15.298) | 0.001 |
T4 | 21.879(8.899–53.79) | 0.000 | 12.992(4.856–34.754) | 0.000 |
N stage | ||||
N0 | Reference | – | Reference | – |
N1 | 1.357(0.814–2.262) | 0.242 | 0.792(0.463–1.356) | 0.395 |
N2 | 2.517(1.606–3.943) | 0.000 | 1.242 (0.766–2.012) | 0.379 |
N3 | 4.206(2.889–6.123) | 0.000 | 1.543(1.003–2.373) | 0.048 |
Tumor number | ||||
1 | Reference | – | ||
> 1 | 0.84(0.59–1.195) | 0.333 | ||
Tumor size | ||||
≤ 2 cm | Reference | – | Reference | – |
≤ 5 cm | 2.727(1.568–4.744) | 0.000 | 1.273(0.692–2.34) | 0.437 |
> 5 cm | 5.511(3.24–9.373) | 0.000 | 1.601(0.869–2.95) | 0.131 |
Examined LNs | ||||
≤ 16 | Reference | – | ||
> 16 | 0.859(0.653–1.13) | 0.278 |