Radiofrequency ablation is a valid treatment option for lung metastases: experience in 566 patients with 1037 metastases.

ABSTRACT:

Background

Minimal invasive methods are needed as an alternative to surgery for treatment of lung metastases.

Patients and methods

The prospective database of two cancer centers including all consecutive patients treated with radiofrequency ablation (RFA) for lung metastasis over 8 years was reviewed. RFA was carried out under general anesthesia, with computed tomography guidance using a 15-gauge multitined expandable electrodes RF needle.

Results

Five hundred sixty-six patients including 290 men (51%), 62.7 ± 13.2 years old with primary tumor to the colon (34%), rectum (18%), kidney (12%), soft tissue (9%) and miscellaneous (27%) received 642 RFA for 1037 lung metastases. Fifty-three percent of patients had 1 metastasis, 25% had 2, 14% had 3, 5% had 4 and 4% had 5-8.

SUBMITTER: de Baere T 

PROVIDER: S-EPMC4405279 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature