What is the meaning of the word "x-ray therapy"?

Definitions:

  1. A medical treatment that uses high-energy X-rays to destroy cancer cells or prevent their growth. copy to clipboard NOUN
    • X-ray therapy, combined with chemotherapy, was administered to the patient as part of a comprehensive treatment plan for metastatic cancer. copy to clipboard
  2. Often used as a primary treatment for cancer or in combination with other treatments such as surgery or chemotherapy. copy to clipboard NOUN
    • After surgery to remove the malignant mass, the patient underwent a course of x-ray therapy to ensure all cancer cells were eradicated. copy to clipboard

Synonyms: