Whether hyperthermia is suitable depends on a combination of factors — disease status, physical condition, medical history, any implanted medical devices, treatment area, and any concurrent treatments — assessed individually by a physician. This page provides only a general direction of principles.
What are some general factors to consider?
- Any implanted medical devices: such as pacemakers or metal implants, which may affect treatment suitability — proactively disclose these to your care team (see Heat & Tissue Response)
- Certain organs are more heat-sensitive: the American Cancer Society (ACS) notes that the brain is very sensitive to heat, even at the lower temperatures used in whole-body hyperthermia — treatment near such sites requires extra caution
- Whether anesthesia or sedation can be tolerated: some forms of hyperthermia (such as whole-body hyperthermia) typically require sedation or light anesthesia, and whether the patient’s overall health can tolerate this needs to be assessed by the care team
- Whether the treatment site carries infection or bleeding risk: existing infection or a bleeding tendency may affect treatment safety
Why can’t this page provide a complete contraindication list?
Contraindications vary significantly by the type of medical device, heating technique, and treatment site used, and the approved manual for each device lists its own applicable contraindications and precautions. This page can therefore only provide general principles common across techniques — it cannot replace the approved manual of a specific medical device.
This page is a general summary of principles, not a complete contraindication list for any specific medical device. Whether treatment is actually suitable for you should be based on the approved manual of the medical device in question and your physician’s individual assessment — do not rely solely on this page to self-determine suitability.
If I have no implanted medical devices, does that mean hyperthermia is definitely suitable for me?
Not necessarily. The absence of an implanted medical device is only one of many factors to consider. Actual suitability also depends on disease status, treatment site, overall health, and other factors, and should be judged by a physician based on the individual situation — it cannot be determined from a single condition alone.
Last updated: 2026-08-16 | Source: American Cancer Society (ACS), “Hyperthermia to Treat Cancer” (updated 2025-04-07). If content differs from the latest research, the latest publicly available information takes precedence — please also consult your care team.