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Safety and efficacy of visualization technology-guided laparoscopic parenchymal-sparing hepatectomy in patients with colorectal liver metastases: a single-center retrospective cohort study.

Safety and efficacy of visualization technology-guided laparoscopic parenchymal-sparing hepatectomy in patients with colorectal liver metastases: a single-center retrospective cohort study.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500097353
Enrollment
Unknown
Registered
2025-02-18
Start date
2024-02-01
Completion date
Unknown
Last updated
2025-02-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal liver metastases

Interventions

Navigated group:None
Non-navigated group:None

Sponsors

Zhujiang Hospital of Southern Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1.for a clinical diagnosis of CRLM between January 1, 2021 and January 31, 2023, patients were scheduled to undergo laparoscopic parenchymal-sparing hepatectomy; 2.at least 30% of the non-tumor remnant liver was free of underlying areas of ischemia or congestion; 3.there were no unresectable extrahepatic tumors; 4.underwent surgical treatment with a postoperative pathologically confirmed diagnosis of CRLM; 18-75 years of age; 5.Eastern Cooperative Oncology Group (ECOG) score of 0 or 1; 6.American Society of Anaesthesiologists (ASA) score of I, II, or III; 7.complete clinical data;

Exclusion criteria

Exclusion criteria: 1.previous history of liver resection; 2.history of concomitant radiofrequency ablation; 3.failure to perform a curative excision (R2 resection); 4.two-stage hepatic resection; 5.other diseases requiring concomitant surgery (except surgery for the primary lesion);

Design outcomes

Primary

MeasureTime frame
Early postoperative complications rates;

Secondary

MeasureTime frame
intraoperative blood loss;Conversion rate;Intrahepatic recurrence rate within 1 year;R0 removal rate;Postoperative hospital stay;operation time;

Countries

China

Contacts

Public ContactJian Yang

Zhujiang Hospital of Southern Medical University

yangjian486@126.com+86 20 62786568

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026