The Dr. Gabrielle Lyon Show

The Future of Prostate Cancer Treatments & Non-Invasive Techniques with Less Side Effects | Dr. Sanjay Mehta

Oct 7, 2025
Dr. Sanjay Ma, a seasoned radiation oncologist, joins the discussion to debunk common myths surrounding radiation therapy. He shares how modern technology enables precise radiation treatments for prostate cancer with minimal side effects compared to traditional surgery. Dr. Ma also introduces low-dose radiation therapy as an effective option for inflammatory conditions like arthritis, explaining its benefits over cortisone injections. This enlightening conversation reshapes perceptions of radiation, revealing it as a vital tool in modern medicine.
Ask episode
AI Snips
Chapters
Transcript
Episode notes
INSIGHT

Radiation Matches Surgery For Prostate Cancer

  • Modern external beam radiation can cure prostate cancer with outcomes similar to radical prostatectomy.
  • Treatments are non-invasive, short (15 minutes) and avoid many surgical complications.
INSIGHT

Dose Determines Benefit Or Harm

  • Radiation is measured in grays and dose determines whether it's therapeutic or harmful.
  • The same physics makes radiation either medicine or poison depending on energy and fractionation.
INSIGHT

Ionizing Versus Non-Ionizing Radiation

  • Radiation is part of the electromagnetic spectrum and becomes biologically damaging when ionizing energy ejects electrons.
  • X-rays and gamma rays are ionizing; radio waves and microwaves are non-ionizing and don't damage DNA.
Get the Snipd Podcast app to discover more snips from this episode
Get the app