Abstract
Lung radiofrequency (RF) ablation was performed for the treatment of a primary lung cancer measuring 2.5 cm in maximum diameter in a 78-year-old man. A contrast-enhanced computed tomography (CT) study performed 3 months after RF ablation showed incomplete ablation of the lung tumor and the appearance of a chest wall tumor 4.0 cm in maximum diameter that was considered to be the result of needle-tract seeding. RF ablation was performed for the treatment of both the lung and the chest wall tumors. Although tumor enhancement was eradicated in both of the treated tumors, follow-up CT studies revealed diffuse intra-pulmonary metastases in both lungs 2 months after the second RF session. He is currently receiving systemic chemotherapy.
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Yamakado, K., Akeboshi, M., Nakatsuka, A. et al. Tumor Seeding Following Lung Radiofrequency Ablation: A Case Report. Cardiovasc Intervent Radiol 28, 530–532 (2005). https://doi.org/10.1007/s00270-004-0246-7
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DOI: https://doi.org/10.1007/s00270-004-0246-7