A 46-year-old member asked:
Do radiation therapy increase cancer cell growth of other undetected types of cancer?
2 doctor answers • 3 doctors weighed in
Radiation Oncology 47 years experience
Low doses of: Diagnostic radiation (like mammograms, chest x-rays) may be exceedingly rare causes. We know that XRT for hodgkin's in young woemn led to excessive risk of breast and lung cancer, and we now use it more sparingly and to lower volume and doses if at all. Even low doses for children to prevent brain relapse in leukemia has been linked to excess brain tumors. But second tumors do not occur in all.
5.8k viewsReviewed >2 years ago
Radiation Oncology 31 years experience
It is a balance: The real issue is that if one uses radiation, the benefit far, far, far outweighs the risk.
Yes, the use of radiaiton can increas cancer cell growth. And this is probably a tiny, tiny number 1/10000000th that of the benefits, but it exists and to say otherwise is not honest. Do cars cause death in the same sentence: yes, as people die because of car crashes. But similarly, there is a balance.
4.6k viewsAnswered >2 years ago
A 29-year-old member asked:
Doesn't radiation therapy increase cancer cell growth?
3 doctor answers • 5 doctors weighed in
General Surgery 27 years experience
Not really: When given appropiately, radiation helps with local control. Keeping the tumor from recurring where it started). But yes exposure to radiation can be a cause for second cancers-( tho rare) most commonly sarcomas in the area of the radiated tissue).
5.7k viewsReviewed >2 years ago
Last updated Sep 28, 2016
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $39!
50% off with $15/month membership
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.