Table 2. Univariate Logistic Regression Results Modeling Lymph Node Metastases or Extrauterine Disease.

Variable	Odds Ratio (95% CI)	p-value
Age at diagnosis (continuous)	0.99 (0.97 – 1.00)	0.2718
Tumor ≥ 2.0 cm	13.77 (3.26 – 58.09)	0.0004
FIGO grade 2 vs 1	1.58 (0.85 – 2.95)	0.1496
Lower uterine segment involvement	3.40 (2.05 – 2.66)	<0.0001
Cervical stromal involvement	5.72 (3.18 – 10.28)	<0.0001
#Pelvic lymph nodes	1.02 (1.00 – 1.05)	0.0945
#Para aortic lymph nodes	1.09 (1.03 – 1.15)	0.0045
% Solid component (continuous)	1.02 (1.00 – 1.04)	0.0592
>20% Solid component	1.59 (0.93 – 2.72)	0.0899
Papillary architecture present	1.80 (1.07 – 3.04)	0.0276
%Myometrial invasion (per 10%)	1.36 (1.24 – 1.49)	<0.0001
>50% Myometrial invasion	3.49 (2.10 – 5.79)	<0.0001
MELF pattern invasion present	3.77 (2.25 – 6.33)	<0.0001
Single cell invasion present	5.21 (2.77 – 9.81)	<0.0001
Lymphovascular invasion	12.61 (6.87 – 23.15)	<0.0001