Investigation on invasion situation of cardinal ligament in stage ⅠA2- ⅡA2 cervical cancer and its risk factors analysis
10.3969/j.issn.1671-8348.2016.12.018
- VernacularTitle:ⅠA2～ⅡA2期宫颈癌主韧带浸润情况调查及危险因素分析
- Author:
Kaixian DENG
;
Weili LI
;
Chunlin CHEN
;
Ping LIU
;
Donglin LI
;
Weidong ZHAO
;
Bin LING
;
Hui DUAN
;
Liling WANG
;
Kexin MO
;
Weifeng ZHANG
;
Yunlu LIU
- Publication Type:Journal Article
- Keywords:
uterine cervical neoplasms;
cardinal ligament;
hysterectomy
- From:
Chongqing Medicine
2016;45(12):1641-1644
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the invasion situation of cardinal ligaments(CL) in stage Ⅰ A2 - ⅡA2 cervical cancer and to find the high risk clinicopathological factors affecting its invasion .Methods The retrospective analysis was performed on the clinicopathological data in 2 982 patients with cervical cancer treated by operation extracted in 5 hospitals from January 2004 to De‐cember 2014 .Results (1) Totally 855 cases according with the research condition were included .The CL invasion was found in 20 cases(2 .3% ) .No CL invasion occurred in the stage ⅠA2 ,the CL invasion rate in the stage ⅠB1 was 1 .7% ,in the stage ⅠB2 was 1 .2% ,in the stage ⅡA1 was 5 .7% and in the stage ⅡA2 was 2 .9% .With the increase of FIGO staging ,the CL invasion rate had no significant increase(P=0 .269) .(2) The infiltration rate of left CL and right CL had no statistical difference among the stageⅠA2- ⅡA2(P=1 .000) .And the invasion rate of the left CL with different FIGO stages had no statistical difference(P=0 .286) , while the right one had statistical difference(P=0 .005) ,in which the highest was in the stage ⅡA1 (4 .3% ) .(3)The univariate a‐nalysis found that lymph‐vascular invasion ,cervical stroma infiltration depth ,pelvic lymph node metastasis ,uterus body infiltration and vaginal fornix infiltration were the risk factors of CL invasion(P<0 .01);the further multivariate analysis determined that the invasion of uterine body(OR=11 .858) ,pelvic lymph node metastasis(OR=6 .359 ,) ,vaginal fornix infiltration(OR=6 .012 ,) were the risk factors for CL invasion(P<0 .05) .Conclusion The invasion rate of CL invasion in early stage cervcial cancer is low .The invasion of uterine body ,pelvic lymph node metastasis and vaginal fornix filtration are the risk factors for CL invasion in the stageⅠA2- ⅡA2 cervical cancer .
