Medicare Supplement plans (Medigap coverage) overview. Medicare Supplement (also known as MedSup or Medigap) coverage, is health insurance sold by private insurance companies to fill the âgapsâ in Medicare Part A and Part B coverage.
Radiofrequency ablation (RFA) is a minimally invasive procedure that destroys cancerous tumors. Pulses of radiofrequency energy are sent through a catheter (a long, thin tube) to heat and destroy diseased tissue. Currently, RFA is a standard treatment for patients with inoperable liver tumors.
RFA does not cure cancer, but it can effectively destroy cancer cells, possibly in a similar way to surgical removal, relieve pain and suffering, and may prolong life. Radiofrequency ablation (RFA) is a local treatment for cancer that delivers radiation directly to a tumor.