More Americans are getting CT scans nowadays. Some experts worry that the radiation from these scans might increase the risk of cancer. They say that even though the chances of getting cancer from a CT scan are very low, the number of scans being done is going up. Researchers think that unnecessary scans might expose people to extra radiation. They estimate that CT scans done in 2023 might cause 103,000 new cancer cases in the US.
Scientists are still debating whether CT scans can really cause cancer. Some studies on radiation from atomic bombs and nuclear accidents suggest a possible link. But more research is needed to be sure. Children and teens may have a higher risk of cancer from CT scans than adults. It’s important to only do CT scans when necessary to avoid unnecessary exposure to radiation.
Experts say that the benefits of CT scans usually outweigh the risks. They can help detect hidden health issues early. But it’s essential to be cautious and limit unnecessary scans to protect against long-term risks.
Vocabulary List:
- Radiation /ˌreɪ.diˈeɪ.ʃən/ (noun): Energy emitted as rays or particles which can be harmful.
- Estimate /ˈɛs.tɪ.meɪt/ (verb): To roughly calculate or judge the value number or quantity.
- Exposure /ɪkˈspoʊ.ʒər/ (noun): The state of being in contact with something harmful.
- Necessary /ˈnɛs.ə.sɛr.i/ (adjective): Required to be done achieved or present; needed.
- Detect /dɪˈtɛkt/ (verb): To discover or identify the existence of something.
- Cautious /ˈkɔː.ʃəs/ (adjective): Careful to avoid potential problems or dangers.
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