Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (NCT07311798) titled 'Impact of Vascular Resection on Survival and Postoperative Outcomes in Patients With Hilar Cholangiocarcinoma: A Retrospective Study' on Dec. 16, 2025.

Study Type: Observational

Primary Sponsor: Yongjun Chen

Condition: Cholangiocarcinoma, Hilar

Intervention: Other: No Intervention: Observational Cohort

Recruitment Status: Not recruiting

Date of First Enrollment: December 2025

Target Sample Size: 300

To know more, visit https://clinicaltrials.gov/study/NCT07311798

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