radiation therapy

Cancer beam treatment

Radiation therapy is medical treatment that uses high-energy rays or particles to destroy cancer cells or shrink tumors.

The radiation damages cellular DNA, preventing cancerous cells from dividing.

Treatment may be delivered externally by machine or internally through implanted radioactive material.

Also called radiotherapy: She underwent six weeks of radiation therapy after surgery.

Related

dosimetry · biopsy · tumor · linear accelerator · oncology · radiosensitivity · dose · metastasis · gown · cells · targeting · beam · proton · treatment · remission · bell ringing · gamma · side effects

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Opposites
cancer treatment modality

radiation therapychemotherapy

Anti-cancer drug treatment

surgery · immunotherapy · hormone therapy · targeted therapy · drug therapy

therapeutic intent

radiation therapywatchful waiting

Monitoring before acting

hospice care · comfort care · observation · palliative care

radiation exposure context

radiation therapyradiation poisoning

Harm from radioactive exposure

radiation sickness · radiation exposure · nuclear fallout · radioactive contamination

Family

radiant, therapy, radiate, radiance, radiation, radiator, therapeutic, radium, radioactive

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