Effect of LEEP knife combined with biopsy in patients with small invasive cervical cancer
10.3969/j.issn.1007-1989.2017.03.013
- VernacularTitle:阴道镜活检联合子宫颈环形电刀在宫颈微小浸润癌患者中的应用效果
- Author:
Yang ZHANG
;
Fang WANG
- Keywords:
vaginal biopsy;
LEEP knife;
micro invasive cervical cancer;
diagnosis
- From:
China Journal of Endoscopy
2017;23(3):69-73
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of the application of cervical loop electric knife (LEEP) in the patients with cervical micro invasive cancer.Methods Clinical data of 66 patients with minimal invasive carcinoma diagnosed by LEEP cone resection in our hospital from June 2013 to June were retrospectively analyzed. Preoperative and postoperative patients with LEEP were compared with 66 patients who underwent biopsy with biopsy, the diagnosis of micro invasive carcinoma was compared with LEEP cone resection.Results The results of colposcopy biopsy were detected in 2 cases of LSIL, 60 cases of HSIL and 1 cases of AIS, 3 cases were diagnosed as cervical microinvasive carcinoma or suspicious cervical microinvasive carcinoma, the sensitivity was 4.54%, the misdiagnosis rate was 95.46%; LEEP conization were detected in 1 cases of LSIL, 44 cases of HSIL and 1 cases of AIS, 20 cases negative margin. There was no significant difference in the thickness and area of the resected tissue between the three groups (P > 0.05). The depth of the resected tissue was significantly higher than that in the HSIL and AIS group, the HSIL and AIS groups were significantly higher than the LSIL group, the difference was statistically significant (P < 0.05). Interstitial infiltration depth is less than or equal to 1mm group, the 1 depth of stromal invasion than 3mm group and 3 < rate were 15.00%, 19.51% and 20.00% of the remaining lesion depth of stromal invasion than the patients in the 5mm group after operation, there was no statistically significant difference (P > 0.05). Cut edge positive group, positive margin group and interstitial fiber positive margin group of patients with postoperative residual disease rates were 25.00%, 15.38% and 23.80%, the difference was not statistically significant (P > 0.05).Conclusion The rate of missed diagnosis of small invasive cervical cancer is higher, and the diagnosis rate can be improved by the combination of LEEP and cone resection.