Using Silva pattern system to predict prognosis and plan treatment of invasive endocervical adenocarcinoma: a single-center retrospective analysis

Table 4 Univariate analysis results of influencing factors for endocervical adenocarcinoma recurrence

Characteristics	Recurrence		χ²	p-value*
Characteristics	Present (N = 5)	Absent (N = 58)	χ²	p-value*
Age			6.213	0.184
20 ~	0	3
30 ~	2	9
40 ~	2	24
50 ~	0	20
60 ~	1	2
Tumour size			5.261	0.022
< 2 cm	0	31
≥ 2 cm	5	27
FIGO stage			12.914	0.012
IA	0	11
IB	4	42
IIA	0	2
IIB	0	2
III	1	0
LN metastasis			10.545	0.001
Yes	3	4
No	2	44
LVI			5.322	0.021
Yes	4	41
No	1	17
DOI			8.255	0.016
< 3 mm	0	19
3–5 mm	5	20
≥ 5 mm	0	19
SILVA			–	0.475
A	0	11
B	0	9
C	5	38

The bold refers to the p value calculated by using statistical methods (Cochran-Mantel-Haenszel χ² test and Fisher's exact probability method) to compare the clinicopathological information of different subtypes of Silva. p < 0.05 was considered statistically significant
^*Fisher’s exact probability method
DOI Depth of invasion; LN Lymph node; LVI Lymphovascular invasion

ISSN: 1472-6874