Episode 408: Radiation Site-Specific Side Effects: Breast Cancer
Release Date: 03/27/2026
The ONS Podcast
“A side effect patients might experience is lymphedema. This is an increased buildup of lymphatic fluid in the tissues, either in the breast or in the arm and hand of the affected side. It’s quite problematic for women. They might feel self-conscious. It might feel uncomfortable that the arm feels like it’s throbbing or heavy. Clothing may not fit quite right. So we’re always on the lookout for lymphedema,” Maria Fenton-Kerimian, APRN, AOCNP®, nurse practitioner at Weill Cornell Medicine in New York, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager of oncology nursing practice...
info_outlineThe ONS Podcast
“You want to try to act quickly and be able to know what the pathways are for appropriate escalating when a patient is having symptoms that are reflective of cytokine release syndrome (CRS) or neurotoxicity. These toxicities are very manageable and treatable when recognized early. To summarize, choosing the right patient, knowing the toxicity profile for each product, and acting early is really what helps to prevent severe outcomes with chimeric antigen receptor (CAR) T-cell therapy,” Maribel Pereiras, PharmD, BCPS, BCOP, clinical pharmacy specialist at the John Theurer Cancer Center at...
info_outlineThe ONS Podcast
“Our goal of precision oncology has been to shift to tailored therapies that can help to improve treatment efficacy and ultimately improve patient outcomes. Resistance biomarker testing can help the care team to detect these genomic changes that the tumor may have acquired during therapy that makes the cells resistant to therapy. This information can be extremely helpful when we’re talking about making choices about second-line or subsequent-line therapy,” ONS member Danielle Fournier, DNP, APRN, AGPCNP-BC, AOCNP®, advanced practice RN at the University of Texas MD Anderson Cancer...
info_outlineThe ONS Podcast
“The disease is increasingly managed as a chronic condition rather than a diagnosis with an immediate terminal outcome. Particularly, with earlier and more effective and sustained treatment options, we can make this disease a very chronic, long-term, livable condition. I want to make sure that patients are aware that this is not a death sentence. This is something that patients can live with for the long term,” Ann McNeill, RN, MSN, APN, nurse practitioner at the John Theurer Cancer Center at Jersey Shore University Medical Center in Neptune, NJ, told Lenise Taylor, MN, RN, AOCNS®,...
info_outlineThe ONS Podcast
“We print education sheets that we have, and we say, ‘Just ignore this part that says cancer. You’re getting this med but for a different indication.’ And then you have to really point out what our goals of care are. You’re using the information that, as oncology nurses, we like and love, but we’re having to cross it out and say, ‘Just read this portion and just do this here.’ And that can be challenging for the nurse and probably confusing for the patient,” ONS member Brandy Thornberry, RN, OCN®, outpatient infusion and VAD supervisor at Logan Health in Kalispell, MT,...
info_outlineThe ONS Podcast
“Because the premise of immune checkpoint blockade centers around elevating the immune function, we should always take a great deal of caution around those patients who have high immune risks. Those include patients with autoimmune disorders. That’s one of our biggest questions that we ask, usually every consult that we’re seeing with solid tumor. ‘Do you have any history of autoimmune disorders? Tell me a little bit more about it. Is it being treated? What are your symptoms like?’ And then also patients who have undergone organ transplants. Now, interestingly, this does include stem...
info_outlineThe ONS Podcast
“It’s important to clarify that most patients will experience and at least some side effects—and often several. So prevention really means reducing severity, complications, and long-term impact rather than avoiding side effects altogether. This process starts before radiation begins and continues throughout the treatment and includes dental evaluation, baseline swallowing assessments, and thorough patient education,” ONS member Astrid Amoresano, RN, OCN®, lead oncology nurse specialist at New York Proton Center in New York, NY, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager...
info_outlineThe ONS Podcast
“You also want to deal with patient preferences. We do want to get their disease under control. We want to make them live a long, good quality of life. But do they want to come to the clinic once a week? Is it a far distance? Is geography a problem? Do they prefer not taking oral chemotherapies at home? We have to think about what the patient’s preferences are to some degree and kind of incorporate that in our decision-making plan for treatments for relapsed and refractory myeloma,” Ann McNeill, RN, MSN, APN, nurse practitioner at the John Theurer Cancer Center at Jersey Shore University...
info_outlineThe ONS Podcast
“Radioimmunoconjugates work through a dual mechanism that combines immunologic targeting with localized radiation delivery. The monoclonal antibody components bind to specific tumor-associated antigens such as CD20, expressed on malignant B cells. Once found, the attached radioisotope delivers beta radiation directly to the tumor, causing DNA damage and cell death,” Sabrina Enoch, MSN, RN, OCN®, CNMT, NMTCB (CT), theranostics clinical specialist at Highlands Oncology in Rogers, AR, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager of oncology nursing practice at ONS, during a...
info_outlineThe ONS Podcast
“The United States does not have a national cancer registry. We have a bunch of state registries. Some of those registries do collaborate and share information, but the issue is the registries that do exist typically do not report cancer by occupation. So, we cannot get our arms around the potential work-relatedness of the health outcome given the current way the state registries collect information. What we’re trying to set up, is a way to make what is currently an invisible risk, visible,” ONS member Melissa McDiarmid, MD, MPH, DABT, professor of medicine and epidemiology and public...
info_outline“A side effect patients might experience is lymphedema. This is an increased buildup of lymphatic fluid in the tissues, either in the breast or in the arm and hand of the affected side. It’s quite problematic for women. They might feel self-conscious. It might feel uncomfortable that the arm feels like it’s throbbing or heavy. Clothing may not fit quite right. So we’re always on the lookout for lymphedema,” Maria Fenton-Kerimian, APRN, AOCNP®, nurse practitioner at Weill Cornell Medicine in New York, told Jaime Weimer, MSN, RN, AGCNS-BS, AOCNS®, manager of oncology nursing practice at ONS, during a conversation about radiation site-specific side effects in breast cancer.
Music Credit: “Fireflies and Stardust” by Kevin MacLeod
Licensed under Creative Commons by Attribution 3.0
Earn 0.5 contact hours of nursing continuing professional development (NCPD) by listening to the full recording and completing an evaluation at courses.ons.org by March 27, 2027. The planners and faculty for this episode have no relevant financial relationships with ineligible companies to disclose. ONS is accredited as a provider of nursing continuing professional development by the American Nurses Credentialing Center’s Commission on Accreditation.
Learning outcome: Learners will report an increase in knowledge related to side effects experienced with radiation therapy to the breast.
Episode Notes
- Complete this evaluation for free NCPD.
- ONS Podcast™ episodes:
- Episode 368: Best Practices for Challenging Patient Conversations in Metastatic Breast Cancer
- Episode 354: Breast Cancer Survivorship Considerations for Nurses
- Episode 301: Radiation Oncology: Side Effect and Care Coordination Best Practices
- Episode 298: Radiation Oncology: Nursing’s Essential Roles
- Episode 194: Sex Is a Component of Patient-Centered Care
- ONS Voice articles:
- Could High-Dose Radiation Be the Missing Link in Breast Cancer Immunotherapy?
- Exercise Program Improves Quality of Life in Patients With Breast Cancer—and Keeps Them Moving Daily
- Frank Conversations Enhance Sexual and Reproductive Health Support During Cancer
- How to Handle Even the Worst Radiation Therapy Side Effects
- Clinical Journal of Oncology Nursing articles:
- Oncology Nursing Forum articles:
- ONS books:
- ONS/ONCC® courses:
- ONS Huddle Cards:
- ONS Guidelines™:
- ONS Learning Libraries:
- American Society for Radiation Oncology (ASTRO)
- National Comprehensive Cancer Network home page
To discuss the information in this episode with other oncology nurses, visit the ONS Communities.
To find resources for creating an ONS Podcast club in your chapter or nursing community, visit the ONS Podcast Library.
To provide feedback or otherwise reach ONS about the podcast, email pubONSVoice@ons.org.
Highlights From This Episode
“The goals of radiation to the breast are typically broken out into three different rationales. Either adjuvant treatment, where the tumor is removed surgically from the breast first and then radiation is delivered to lower the likelihood of return of the cancer. And then the second way it’s given is with a curative intent. That may be for tumors that couldn’t be fully resected, and the hope is to eradicate the tumor that is still present in the tissue. Lastly, it can be given in a palliative fashion where you’re not expecting to completely cure the person of the cancer, but you hope to shrink the tumor enough to relieve symptoms.” TS 1:46
“We really try to focus on patients managing fatigue by ensuring that they’re having an appropriate, balanced diet with proper macro and micronutrients and that they’re having adequate protein intake. We encourage patients to get adequate sleep. There is a culture of people pushing themselves and working into late hours of the night, and this would be quite difficult if you’re experiencing radiation-induced fatigue. If someone is familiar and does regular exercise, we highly encourage them to continue that. If someone has not done much exercise and has slipped into a little bit of deconditioning or they’re older or more frail, we might refer them for physical therapy or strength training to rebuild some of that stamina and energy.” TS 7:56
“One of the key products to use for prevention of radiation dermatitis are silicone patches, and there are many on the market that are worn during the course of radiation or when the skin reaction begins. And they could stay on for several days during treatment, even if you’re gently showering around the area. There are many homeopathic creams made from calendula flower, aloe vera, or some kind of combination of these types of products. The real issue with these products is that many of them aren’t covered by insurance, so patients have to buy them out of pocket, over the counter. For some of our patients who are more financially challenged, it may be a problem. So I think [it’s important] to be familiar with many different products so that patients have access to something that will minimize their skin reaction.” TS 14:48
“After 90 days, it may be more common to see some of the cosmetic changes that can happen in the soft tissue of the breast. One of them is radiation fibrosis, which can be like a diffused scar tissue in the breast. It can sometimes cause hardening, retraction, or asymmetry. Sometimes it can cause a tight feeling where people can’t stretch their arm to the full extent. We also know that there can be slower healing if surgery is done. For people that have tissue expanders or still want to have corrective plastic surgery, we really encourage them to wait at least six months or longer before approaching any of those plastic surgery procedures.” TS 19:55
“Sexual health is such a big topic, but I think that nurses in radiation oncology are in a very good position to discuss that because we see patients for repeated period of time. So, there’s maybe a quicker intimacy or familiarity that happens with the nurses in radiation. Personally, I always bring it up at a follow-up visit, which we do about a month after radiation ends. And it’s kind of because the dust is settling and people are getting back to their lives.” TS 23:53