Understanding the Two Types of Oncologists for Prostate Cancer Treatment
When it comes to treating prostate cancer, understanding the roles of different doctors can make a big difference in choosing the right treatment plan. In prostate cancer care, two main types of oncologists might be involved: radiation oncologists and medical oncologists.
Knowing what each specialist does—and when you might need them—can help you feel more confident in managing your healthcare.
1. What is a Radiation Oncologist?
A radiation oncologist is a doctor who uses radiation to treat cancer. Radiation treatment targets the cancer cells directly, often within the prostate gland itself. The aim is to destroy or shrink the tumor by focusing powerful radiation on it.
Radiation is usually one of the first options considered if the cancer is still contained within the prostate or hasn't spread much beyond it. This type of treatment may help control or eliminate cancer while minimizing damage to nearby healthy tissue.
Radiation oncologists are generally involved in early to intermediate stages of prostate cancer, especially when there's a good chance the cancer hasn't spread to other parts of the body.
2. What is a Medical Oncologist?
A medical oncologist is a doctor who treats cancer using medicines, like hormone therapy or chemotherapy, rather than radiation. Medical oncologists typically step in when prostate cancer is more advanced, meaning it has spread beyond the prostate or is growing aggressively.
They use hormone-blocking drugs to slow the cancer's growth, as prostate cancer often relies on hormones (like testosterone) to develop although some experts are now questioning the validity of this hypothesis.
If hormone therapy isn't enough, they may use chemotherapy, which uses powerful drugs to kill or slow the growth of cancer cells throughout the body.
Medical oncologists are usually only involved when the cancer is high-risk, fast-growing, or has spread to other parts of the body. For early-stage cancer, medical oncologists aren't typically needed.
3. Who Needs Which Type of Oncologist?
Most men with early-stage prostate cancer will primarily work with a radiation oncologist or a urologist. Early stages of prostate cancer, such as Gleason scores of 6 or even some Gleason 7 scores (especially 3+4), may be well-managed with treatments that focus on the prostate itself.
Active Surveillance (AS), where the cancer is carefully monitored rather than treated immediately, is also common for low-risk cases, especially in older men or those with slow-growing cancer.
If prostate cancer is more advanced—meaning it's a high-grade Gleason score (like 9 or 10) or has spread outside the prostate—then a medical oncologist is often involved. Medical oncologists treat the cancer with systemic (whole-body) therapies, especially when there's a need to control cancer that radiation alone can't reach.
4. Taking Charge of Your Healthcare
Understanding these roles and knowing which doctor to consult at each stage can help men with prostate cancer make better choices. It's crucial to remember that men need to take control of their health journey.
Research your options, ask questions, and don't hesitate to seek a second opinion if you're unsure about a recommended treatment. Being proactive in your care, understanding the type of cancer you have, and getting the right team of specialists involved can make a big difference in outcomes.
Taking charge of your health by learning about your cancer and the options available can help you make informed decisions and feel more confident in navigating your prostate cancer journey.
About the Author
Scott Oliver, 66, is living well with prostate cancer after dedicating more than 4,000 hours to researching the condition. His first goal is to help men reduce their risk of developing prostate cancer through proven lifestyle strategies.
When diagnosed, his mission is to help men avoid unnecessary prostate surgeries that can lead to devastating complications such as incontinence, bleeding, permanent impotence, and a loss of length.
Scott Oliver is not a doctor and does not offer medical advice; however, he is healthier and fitter than he has been in decades. Through his articles and videos, he shares hard-to-find, uncensored information on proven alternative therapies, effective fitness methods, and repurposed drugs, content that most doctors won’t mention and search engines suppress.
He is an accredited member of the National Writers Union (NWU) and the International Federation of Journalists (IFJ), the world’s largest organization of professional journalists. Scott is also the author of What If Cancer’s Best Defense Is Free? Sleep as a Defense Against Cancer: A Former Royal Marines Commando’s 4,000-Hour Research Roadmap, where he reveals how sleep repairs DNA, restores immunity, and strengthens the body’s natural defenses against cancer.
You can always contact Scott Oliver here with your questions and suggestions.