Clinical electron beams have a sharp dose fall-off beyond a specific depth and definite range that is unique to each beam energy, making them a preferred modality for treating superficial lesions with sensitive structures beneath. In modern radiation oncology, approximately 3–10% of the patients would require electron beam therapy.

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Electron Beams

  • Tharmarnadar Ganesh,
  • Prabhakar Ramachandran

摘要

Clinical electron beams have a sharp dose fall-off beyond a specific depth and definite range that is unique to each beam energy, making them a preferred modality for treating superficial lesions with sensitive structures beneath. In modern radiation oncology, approximately 3–10% of the patients would require electron beam therapy.