NOLA (NeuWave Observational Liver Ablation) Registry

This is a multicenter, observational registry that follows patients for a total of 5 years from the date of the first liver ablation procedure with the NEUWAVE Microwave Ablation System.

Inclusion Criteria:

1. Patients who underwent or are scheduled to undergo a microwave ablation of one or more liver lesions with the NEUWAVE Microwave Ablation System per the device's Instructions for Use (IFU).

2. Patients with signed informed consent (or waiver approved by IRB/EC) who are willing to comply with the assessment schedule, and willing to have data included in the database.

3. Patients greater than or equal to 22 years old at the time of informed consent (or waiver approved by IRB/EC).

Exclusion Criteria: 1) Patients with a life expectancy of less than 1 year, in the opinion of the treating physician.

Conditions:
• Liver Neoplasms