Occult invasive cervical cancer after simple hysterectomy: a multi-center retrospective study of 89 cases

BMC Cancer

Table 5 Comparison of clinic0-pathological characteristics of patients in the RT, CT and Obs subgroups

Parameter		Obs	RT	CT	P value
Age
	≤45	34	13	10	0.002^a
	>45	14	23	16	0.002^a
Histology
	SCC	42	29	22	0.384^a
	AD + ASC	6	7	4	0.384^a
Grade
	1	21	9	5	0.076^a
	2 + 3	27	27	21	0.076^a
Tumor width
	≤20 mm	44	20	18	0.001^a
	>20 mm	4	16	8	0.001^a
Stromal invasion depth
	≤5 mm	47	15	14	<0.001^a
	>5 mm	1	21	12	<0.001^a
LVSI
	+	9	12	6	0.301^a
	-	39	24	20	0.301^a
Positive margin in hysterectomy specimens
	+	1	2	2	0.396^a
	-	47	34	24	0.396^a
LNM
	+	0	6	6	0.004^a
	-	47	18	15	0.004^a
Follow-up duration (Mean, range); months		52.9 ± 29.4, (7–103)	53.0 ± 23.5, (20–120)	50.9 ± 26.0, (17–105)	0.939^b
Recurrence, n (%)		1 (2.1)	3 (8.3)	3 (15.4)	0.208^a
Death, n (%)		1 (2.1)	2 (5.6)	2 (11.5)	0.495^a
5-year RFS (%)		97.8	87.7	83.8	0.172^c
5-year OS (%)		97.4	90.3	87.9	0.545^c

Note: ^aChi-square test or Fisher’s exact test; ^bKruskal-Wallis Test; ^cLog rank test

ISSN: 1471-2407