Age

18–80

Sex

ALL

Healthy volunteers

Not accepted

1. Patients with histologically or radiologically confirmed metastatic liver cancer.
2. Age ≥ 18 years.
3. Patients who have voluntarily signed the informed consent form.
4. Patients with complete baseline clinical data.

1. Patients with primary liver cancer (e.g., hepatocellular carcinoma).
2. Patients with other malignant tumors that may interfere with the evaluation of liver metastasis.
3. Patients who have previously participated in other interventional clinical trials.
4. Patients with severe cognitive disorders or communication barriers that prevent informed consent.
5. Patients with incomplete or missing key clinical data.

China Metastatic Liver Cancer Clinical Registry Cohort Database