Sentinel Lymph Node Biopsy Is Feasible in Cervical Cancer Laparoscopic Surgery: A Single-Center Retrospective Cohort Study

Table 3

Logistic regression for factors affecting overall and bilateral detection rates of sentinel lymph nodes.

Characteristic	Overall detection rate		Bilateral detection rate
	OR (95% CI)	value	OR (95% CI)	value
Menopause
No	1		1
Yes	0.02 (0.001–0.47)	0.016	0.30 (0.09–0.93)	0.038
Body mass index (kg/m^2)
<25.0	1		1
≥25.0	1.00 (0.13–7.84)	0.997	2.07 (0.66–6.45)	0.212
Conization history
No	1		1
Yes		0.999		0.998
Tumor size (cm)		0.186		0.221
<2	1		1
≥2∼<4	0.04 (0.001–1.28)	0.068	1.20 (0.28–5.13)	0.803
≥4	0.37 (0.01–13.14)	0.583	0.36 (0.08–1.56)	0.172
Grade		0.313		0.089
1	1		1
2		0.998	0.17 (0.03–1.06)	0.058
3		0.998	0.49 (0.07–3.19)	0.451
Lymphovascular space invasion
No	1		1
Yes	9.37 (0.48–182.95)	0.140	3.07 (0.74–12.72)	0.121
Depth of cervical invasion
<1/2	1		1
≥1/2	0.78 (0.04–14.51)	0.865	0.73 (0.18–2.97)	0.662
Lymph node metastasis
No	1		1
Yes	0.03 (0.002–0.71)	0.030	0.17 (0.03–0.92)	0.040