Cryoablation of lung malignancies recurring close to surgical clips following surgery: Report of three cases

Indian J Radiol Imaging. 2015 Jan-Mar;25(1):11-4. doi: 10.4103/0971-3026.150130.

Abstract

Background: Minimally ablative therapies are now available for the treatment of lung malignancies. However, selection of the appropriate technique is not always easy and requires accurate preoperative planning.

Aims: To describe the treatment of lung tumors with cryoablation.

Settings and design: We report three cases of lung malignancies that recurred close to surgical clips after surgical treatment, successfully treated by cryoablation.

Materials and methods: An initial freezing cycle was performed for 10 min, followed by a 5-min thawing cycle, and an additional 10-min freezing cycle. A final 5-min thaw was necessary to remove the needle from the iceball formed during the freezing cycle.

Results: The procedures were completed successfully with no signs of surgical-clip misplacement, and excellent ablation of the lesions.

Conclusion: Cryoablation is a relatively new procedure that potentially permits the local treatment of lung tumors with minimal loss of lung parenchyma.

Keywords: Computed tomography guidance; cryoablation; lung cancer; lung metastasis.

Publication types

  • Case Reports