Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600124912) titled 'Risk factors for positive surgical margins after cervical conization in perimenopausal and postmenopausal women with high-grade cervical intraepithelial neoplasia: A retrospective cohort study protocol' on May 19.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Wuhan Fourth Hospital

Condition: high-grade squamous intraepithelial lesion

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-06-01

Target Sample Size: Observation group:120;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=321808

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