Table I.

Clinicopathological features of the cancer and control groups.

Variables	Cancer group, n=112	Control group, n=50	P-value
Age (years)a	42.4±7.5	40.0±10.2	0.15
Age at menarche (years)a	15.5±3.2	14.8±2.5	0.20
Menopausal status			0.85
Yes	32	15
No	80	35
Pregnancies (n)			0.85
0–1	82	38
≥2	30	12
Deliveries (n)			0.52
0–1	88	42
≥2	24	8
Family history of cancer			0.50
Yes	6	4
No	106	46
FIGO stage			N/A
I/II	75	N/A
III/IV	37	N/A
Tumor size (cm)			N/A
<4	68	N/A
≥4	44	N/A
Lymph node metastasis			N/A
Yes	38	N/A
No	74	N/A

^aData are expressed as the mean ± standard deviation. N/A, not applicable; FIGO, International Federation of Gynecology and Obstetrics.