From: An analysis of SPECT/CT non-visualization of sentinel lymph nodes in renal tumors
Factor | Univariable analysis | Multivariable analysis | ||
---|---|---|---|---|
OR [95% CI] | P value | OR [95% CI] | P value | |
Number of patients | 73 | |||
Age (years) | 0.92 [0.87–0.97] | 0.008 | 0.88 [0.81–0.95] | 0.002 |
Age above 59 (years) | ||||
Yes | 1.0 | |||
No | 0.44 [0.15–1.22] | 0.11 | ||
Gender | ||||
Female | 1.0 | |||
Male | 0.85 [0.32–2.20] | 0.74 | ||
BMI | 0.99 [0.92–1.06] | 0.99 | ||
Tumor size (cm) | 0.89 [0.71–1.12] | 0.12 | ||
Side | ||||
Right | 1.0 | |||
Left | 0.92 [0.35–2.40] | 0.87 | ||
Polarity | ||||
Upper pole | 1.0 | |||
Intermedial pole | 2.35 [0.53–10.4] | 0.25 | ||
Lower pole | 0.71 [0.24–2.09] | 0.53 | ||
Tumor location | ||||
Posterior | ||||
Yes | 1.0 | |||
No | 0.65 [0.25–1.70] | 0.38 | ||
Renal score | ||||
Low | 1.0 | |||
Moderate | 0.75 [0.20–2.77] | 0.66 | ||
High | 0.84 [0.27–2.62] | 0.76 | ||
pT stage | ||||
T1a | 1.0 | |||
T1b | 2.7 [0.33–21.9] | 0.35 | ||
T2a | 0.91 [0.19–4.35] | 0.91 | ||
T2b | 0.60 [0.08–4.40] | 0.61 | ||
T3a | 1.20 [0.07–19.6] | 0.89 | ||
ccRCC | ||||
Yes | 1.0 | |||
No | 0.42 [0.13–1.33] | 0.14 | ||
Non ccRCC | ||||
Yes | 1.46 [0.44–4.86] | 0.53 | ||
No | 1.0 | |||
Lymphovascular invasion | ||||
Yes | 1.0 | |||
No | 1.19 [0.20–6.97] | 0.84 | ||
Necrosis on imaging | ||||
Yes | 1.0 | |||
No | 0.41 [0.10–1.72] | 0.22 | ||
Necrosis in histology | ||||
Yes | 1.0 | 1.0 | ||
No | 0.42 [0.16–1.12] | 0.08 | 1.63 [0.44–6.05] | 0.46 |
Leibovich score | ||||
Low | 1.0 | |||
Moderate | 0.65 [0.16–2.60] | 0.54 | ||
High | 0.52 [0.12–2.18] | 0.37 | ||
High risk | ||||
Yes | 0.58 [0.13–2.65] | 0.48 | ||
No | 1.0 | |||
Dose of isotope | 0.99 [0.97–1.01] | 0.83 | ||
Number of injections | 1.47 [0.57–3.80] | 0.46 | ||
Spillage | ||||
Yes | 1.0 | |||
No | 1.84 [0.51–6.55] | 0.34 | ||
Depot properly injected | ||||
Yes | 1.0 | |||
No | 0.96 [0.35–2.61] | 0.93 | ||
Anterior depot | ||||
Yes | 1.0 | |||
No | 1.15 [0.38–3.45] | 0.79 | ||
Time between injection and early imaging | 1.0 [1.0–1.0] | 0.69 | ||
Time between injection and late imaging | 1.0 [1.0–1.0] | 0.25 | ||
Kidney/liver activity ratio at early scintigraphy | 1.0 [0.99–1.00] | 0.08 | 0.98 [0.95–1.01] | 0.45 |
Kidney/liver activity ratio at late scintigraphy | 1.0 [0.99–1.00] | 0.05 | 1.02 [0.97–1.07] | 0.37 |
Metastases | ||||
Yes | 1.0 | |||
No | 0.96 [0.30–3.05] | 0.96 | ||
Death | ||||
Yes | 0.52 [0.22–1.23] | 0.13 | ||
No | 1.0 |