International rugby referee Aimee Barrett-Theron revealed that she was diagnosed with breast cancer on Wednesday, July 15.
Barett-Theron, 39, is one of the world’s leading female referees and has officiated at some of rugby’s international tournaments. She announced that she is stepping away from officiating after being diagnosed with breast cancer and will take time away from the sport as she begins treatment.
“For now, I’ll be stepping away from refereeing while I focus on treatment and recovery. Refereeing has taught me a lot about resilience, discipline, pressure, and backing yourself when things get tough,” Barrett-Theron wrote on an Instagram post announcing her diagnosis.
The South African referee said she has assembled a strong medical team and is focused on her recovery, comparing the journey ahead to preparing for a high-performance sporting event.
“I’m approaching this the same way I would approach any high-performance event: with the right team around me, a clear plan, honest conversations, and full commitment to the process,” she said. “I was determined to make it through the ranks as a referee. Now I’m even more determined to get through this and return to the field stronger.”
A Self-Check That Made All the Difference
Barett-Theron also used her announcement to encourage others to pay close attention to changes in their own bodies, revealing that her cancer was detected after she performed a routine breast self-check.
“I found this through a self-check, so please let me be the one to remind you: check yourself, listen to your body, and don’t delay getting anything unusual looked at,” she wrote.
While self-checks are not a substitute for routine screening such as mammograms, recognizing a new lump or other concerning changes early can lead to earlier diagnosis and improve treatment outcomes.
According to the National Breast Cancer Foundation, women should know what is normal for their breasts so they can recognize changes and promptly report them to a health care provider.
Those changes include:
- A lump or thickened area in the breast or underarm
- Swelling or changes in breast size, color, or shape
- Dimpling or puckering of the skin
- Redness, scaliness, or unusual skin changes on the breast or nipple
While most breast changes are not cancer, experts say they should never be ignored.
When Should You Check Your Breasts?
The Breast Cancer Organization recommends becoming familiar with the normal appearance and feel of your breasts rather than following a rigid monthly self-exam routine.
For people who menstruate, checking several days after their period ends may make it easier to notice unusual changes because hormonal swelling and tenderness have typically subsided. Those who no longer have periods can choose the same day each month to perform a self-check.
Looking at the breasts in a mirror for visible changes before using the pads of the fingers to gently feel the entire breast and underarm area using varying levels of pressure.
Self-Checks Don’t Replace Mammograms
While Barrett-Theron’s diagnosis underscores the value of paying attention to your body, physicians stress that self-awareness should complement — not replace — routine screening.
The Centers for Disease Control and Prevention recommends mammograms for women based on age, risk factors, and discussions with their health care providers.
Mammograms can detect cancers before they become large enough to be felt, improving the chances of successful treatment.
Early-stage breast cancers are generally associated with more treatment options and significantly higher survival rates than cancers diagnosed after they have spread.
A Message That Extends Beyond Rugby
Barrett-Theron is best known as one of the world’s leading rugby referees, breaking barriers by officiating at elite international competitions. Her decision to speak publicly about her diagnosis is resonating for a different reason.
Her story serves as a reminder that early detection often begins with paying attention to your own body. While a self-check cannot diagnose breast cancer, noticing something unusual and acting on it quickly can make all the difference.
For many women, that simple moment of awareness may be the first step toward catching breast cancer before it has the chance to progress.
