Olivia Munn's Breast Cancer Journey
- Actress Olivia Munn has admitted that her battle with hormone receptor-positive (HR+) breast cancer has left her with a renewed appreciation for life, as she now knows that her loved ones matter most.
- The “X-Men: Apocalypse” star had both her breasts removed, a hysterectomy, removing her uterus, as well as surgeries to remove her fallopian tubes and ovaries. After preserving her fertility and undergoing an egg retrieval, she is now taking medication to help prevent cancer recurrence.
- Many cancer patients who bravely shared their stories with SurvivorNet often talk about how their outlook on life shifts amid their cancer journeys. The shift in mindset often includes a sense of gratitude for cancer patients.
- Dr. Zuri Murrell, a colorectal cancer surgeon at Cedars-Sinai Medical Center, previously told SurvivorNet that his patients who live with gratitude tend to handle treatment better because this attitude is one way to stay mentally healthy. “The patients who do well with cancer, they live life with that kind of gratitude, but in terms of everything. They’re grateful, not for cancer, but they’re grateful for an opportunity to know that life is finite.”
The 44-year-old “X-Men: Apocalypse” star and mom of two, who is married to comedian John Mulaney, beat hormone receptor-positive (HR+) breast cancer after having both breasts removed, as well as surgeries to remove her fallopian tubes, uterus, and ovaries.
Read More““Everything else is just extra.”
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In another recent interview with NBC News, Munn noted how cancer has left her feeling more confident and accepting of her body and it’s imperfections. She also learned how to better manage her time and prioritize her family.
Munn said, “I have to manage my time, and I have to think about how much do I want to be away from my children or how much stress this is going to cause me.
“With my particular health situation, my cancer feeds on hormones, so if there’s any cancer that has found its way to stay in my body, then stress hormones can also feed on that.”
She continued, “I often ask myself if this situation, this job, this friendship or this dynamic causes me stress and, God forbid, was to feed a cancer in my body and it came back later on in my life, would it have been worth it? And the answer is always no.”
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Olivia’s Breast Cancer Journey
Olivia Munn’s breast cancer diagnosis emerged despite receiving a “normal” mammogram and testing negative for the BRCA-gene mutation, which increases your risk for breast and ovarian cancer.
At the suggestion of her OBGYN, the actress underwent a Breast Cancer Risk Assessment, which helps determine a woman’s probability of getting breast cancer. Her results called for additional screening, which revealed she had an aggressive form of cancer in both of her breasts.
“I wouldn’t have found my cancer for another year – at my next scheduled mammogram – except that my OBGYN…decided to calculate my Breast Cancer Risk Assessment Score. The fact that she did save my life,” Munn said in an Instagram post, shared in March 2024.
The Breast Cancer Risk Assessment she credits for catching her breast cancer is a “statistical model that allows healthcare professionals to calculate the probability of a woman developing breast cancer over the course of their lifetime,” Dr. Ruth Oratz, breast medical oncologist, NYU Langone Health’s Perlmutter Cancer Center; clinical professor of medicine, NYU Grossman School of Medicine tells SurvivorNet.
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Munn underwent genetic testing to better understand her cancer risk. Genetic tests can be as simple as a simple saliva swab or blood sample. The results help your care team determine if you have a specific mutation that puts you at higher risk for cancer. The results help doctors tailor your treatment and are helpful for breast cancer patients.
“I tested negative for all (different cancer genes), including BRCA,” Munn said.
The BRCA1 and BRCA2 gene mutations are among the most important genes to look for in breast cancer. Together, they are responsible for about half of all hereditary breast cancers. These genes prevent cells from dividing haphazardly and uncontrollably in a person without mutations. Mutations prevent these genes from doing their job and can allow unchecked growth of breast, ovarian, and other tissues.
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Two months after undergoing genetic testing, Munn was diagnosed with Luminal B breast cancer in both of her breasts.
According to research in “Breast Cancer,” luminal B tumors are of a “higher grade” and tend to have a worse prognosis. This type of breast cancer is estrogen-positive (ER), meaning it is fueled by the hormone estrogen. It can also be progestogen (PR) negative, meaning it is not fueled by progestogen. This type of breast also tends to have a higher expression of the Ki67 protein, making it grow quickly. Hormonal therapy and chemotherapy are often used to treat this type of cancer. Luminal is one of several types and is distinguished by its molecular makeup.
What Are the Options if You Have a High Risk of Developing Breast Cancer?
Focusing on the Positive on Your Cancer Journey & Embracing a Shift In Mindset
Dr. Dana Chase, a gynecologic oncologist at UCLA Health, says that maintaining good emotional health and quality of life is associated with better survival and patient outcomes. She encourages cancer patients to prioritize their emotional health for this reason.
WATCH: The benefits of finding time for joy amid health struggles.
“So definitely working on your emotional health, your physical well-being, your social environment, your emotional well-being, definitely working on those things and making them better are important and can impact your survival,” Dr. Chase told SurvivorNet.
Dr. Chase suggests tapping into your support network, including loved ones like friends and family. It can also be a patient advocate or a support group — in-person or virtual — that shares your cancer or disease.
Many cancer patients who bravely shared their stories with SurvivorNet often talk about how their outlook on life shifts amid their cancer journeys. The shift in mindset often includes a sense of gratitude for cancer patients.
WATCH: Finding gratitude and its impact on your well-being.
Gratitude means being thankful for what you have and showing appreciation for it. It’s a mindset that helps people going through tough times, and the experts SurvivorNet spoke with encourage cancer warriors and their loved ones to practice gratitude.
Dr. Zuri Murrell, a colorectal cancer surgeon at Cedars-Sinai Medical Center, told SurvivorNet that his patients who live with gratitude tend to handle treatment better because this attitude is one way to stay mentally healthy.
“The patients who do well with cancer, they live life with that kind of gratitude, but in terms of everything,” he explained. “They’re grateful, not for cancer, but they’re grateful for an opportunity to know that life is finite.”
According to the National Alliance on Mental Illness, several studies have indicated that learning to live with gratitude can lead to more happiness and less stress.
One way to exercise gratitude is to take time to think about things you appreciate every day. One way to exercise gratitude in your life includes writing down those things in a journal.
What to Know About Screening For Breast Cancer
The medical community has a consensus that women between 45 and 54 have annual mammograms. However, an independent panel of experts called the U.S. Preventive Services Task Force (USPSTF) is saying that women should start getting mammograms every other year at the age of 40, suggesting that this lowered the age for breast cancer screening could save 19% more lives.
For women aged 55 and older, the American Cancer Society recommends getting a mammogram every other year. However, women in this age group who want added reassurance can still get annual mammograms.
Women who have a strong family history of breast cancer, have dense breasts, have a genetic mutation known to increase the risk of breast cancer, such as a BRCA gene mutation, or a medical history, including chest radiation therapy before age 30, are considered at higher risk for breast cancer.
Experiencing menstruation at an early age (before 12) or having dense breasts can also put you into a high-risk category. If you are at a higher risk for developing breast cancer, you should begin screening earlier.
Screening For Breast Cancer
Breast density is determined through mammograms. However, women with dense breasts are at a higher risk for developing breast cancer because dense breast tissue can mask potential cancer during screening. 3D mammograms, breast ultrasound, breast MRI, and molecular breast imaging are options for women with dense breasts for a more precise screening. It is important to ask your doctor about your breast density and cancer risk.
Although breast cancer can happen to anyone, certain factors can increase a person’s risk of getting the disease. The known risk factors for breast cancer include:
- Older age
- Having a gene mutation such as the BRCA1 or BRCA2
- Added exposure to estrogen
- Having children after the age of 30
- Exposure to radiation early in life
- Family history of the disease
About ten percent of breast cancers are hereditary, says Dr. Ophira Ginsburg, Director of the High-Risk Cancer Program at NYU Langone’s Perlmutter Cancer Center.
“We encourage only those who have a family history to really get [genetic testing],” Dr. Ginsburg previously told SurvivorNet.
“I would say that if you have anyone in your family who was diagnosed with a very rare cancer. Or if you have a strong family history of one or two kinds of cancer, particularly breast and ovarian, but also colon, rectal, uterine, and ovarian cancer, that goes together in another cancer syndrome called the Lynch Syndrome,” Dr. Ginsburg adds.
Contributing: SurvivorNet Staff
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