Zebra, where did you have the ablation performed? I notice your username states you're in California and I'm in California as well. I've had several lung nodules treated with radiation and my radiologist has informed me she doesn't feel it's safe to continue to radiate any more. I'm seen at UCSF and my oncologist doesn't seem to feel that ablation is helpful or knows much about it. I have what looks like another nodule becoming malignant and I think I'm going to investigate ablation this time.