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Microwave ablation versus radiofrequency ablation for subcapsular hepatocellular carcinoma up to 5 cm: a retrospective study based on medical records.

Comparison of microwave ablation and radiofrequency ablation in the treatment of subcapsular hepatocellular carcinoma up to 5 cm: a retrospective study based on medical records.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100041724
Enrollment
Unknown
Registered
2021-01-03
Start date
2021-01-13
Completion date
Unknown
Last updated
2021-03-22

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

Conditions

Hepatocellular Carcinoma

Interventions

Sponsors

Shandong Provincial Hospital Affiliated to Shandong First Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients older than 18 years old; 2. Patients with 3 tumor nodes at most and Q <=5cm each; 3. The cloesest distance between the tumor border and liver capsular was <= 3 cm; 4. Patients without signs of vascular or bile duct invasion; 5. Patients without extrahepatic metastasis; 6. Child Pugh grade A or B.

Exclusion criteria

Exclusion criteria: 1. Patients who did not achieve complete ablation after thermal ablation (complete ablation is defined as: 1 month after ablation, there was no irregular or nodular enhancement in the ablation focus or edge under the observation of enhanced CT or enhanced MRI; 2. Patients with other serious combined diseases such as cardiopulmonary damage or renal failure.

Design outcomes

Primary

MeasureTime frame
Overall surviva;progression-free survival;Local tumor progression;hospital stay;

Secondary

MeasureTime frame
Complication;

Countries

China

Contacts

Public ContactXinya Zhao

Shandong Provincial Hospital Affiliated to Shandong First Medical University

zhaoxinya2000@126.com+86 15168887805

Outcome results

None listed

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