actinotherapy
Học thuậtThân thiện
Definition
- Noun:
- (Medicine) The treatment of disease, especially cancer, by exposure to a radioactive substance. This term refers specifically to a therapeutic procedure using ionizing radiation.
Usage Examples
- Noun:
- The oncologist recommended a course of actinotherapy for the tumor.
- Advances in actinotherapy have improved survival rates for certain cancers.
Advanced Usage
- Technical Context: In medical literature, "actinotherapy" is a precise term for radiotherapy or radiation therapy, focusing on the use of radiant energy (especially from radioactive sources).
- The study compared the efficacy of surgery versus actinotherapy for early-stage laryngeal cancer.
Variants and Related Words
- Radiotherapy (n): A more common synonym for the treatment of disease using radiation.
- Radiation Therapy (n): The full term for the same medical procedure.
- Teletherapy (n): A form of actinotherapy where the radiation source is external to the body.
- Brachytherapy (n): A form of actinotherapy where a radioactive source is placed inside or very close to the area needing treatment.
Synonyms
- Radiotherapy
- Radiation Therapy
- Irradiation (in a therapeutic context)
Notes on Meaning
- Specificity: While "actinotherapy" broadly means treatment with any radiant energy, in modern medical usage, it is almost exclusively associated with the therapeutic use of ionizing radiation (like X-rays or gamma rays) for conditions such as cancer. It is not typically used for treatments involving light (e.g., phototherapy for skin conditions).
Noun
- (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance