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Run For The Cure Foundation (RFTC) Japan is a non-profit organization dedicated to saving lives through breast cancer education, early detection, and compassionate support.
Navigating a breast cancer diagnosis can feel overwhelming, but you are not alone. This guide addresses the most frequently asked questions from patients and survivors in Japan—covering everything from treatment options and side effects to emotional well-being and daily life.
Our goal is to provide you with clear, reliable information to help you move forward with confidence and peace of mind.
What does “benign” mean?
“Benign” means not cancer. Benign breast conditions do not spread to other parts of the body and are not life-threatening. Many people in Japan are diagnosed with benign breast changes through routine screening.
If it’s benign, why do I need more tests?
Benign conditions can sometimes look similar to cancer on imaging. Additional tests—such as an ultrasound or biopsy—are used to confirm the diagnosis and avoid unnecessary treatment later.
Will a benign condition turn into cancer?
Most benign breast conditions do not become cancer.
However, a small number (such as atypical hyperplasia or LCIS) are associated with a higher future risk and require closer follow-up. Your doctor will explain what your specific diagnosis means for you.
Do I need surgery for a benign condition?
Often, no.
Many benign findings are safely monitored. Surgery may be recommended if:
The lump is growing or painful
Imaging and biopsy results are unclear
You prefer removal for peace of mind
Why is ultrasound used so often in Japan?
Ultrasound is widely used in Japan because it is:
Helpful for dense breast tissue
Comfortable and radiation-free
Effective at distinguishing solid and fluid-filled lumps
How often will I need follow-up?
Follow-up depends on the diagnosis:
Many people return to routine screening every two years
Some conditions require imaging at 6–12 month intervals
Higher-risk benign conditions are monitored more closely
Your doctor will give you a personalized plan.
Can I continue working and doing daily activities?
Yes.
Most benign breast conditions do not require lifestyle changes. Follow-up appointments are usually outpatient and can often be scheduled around work or family commitments.
What symptoms should I report right away?
Contact your health care provider if you notice:
A new or growing lump
Persistent pain
Nipple discharge
Skin redness or changes
Any other breast change that worries you
Is it normal to feel anxious even with a benign diagnosis?
Yes.
Feeling worried is very common. Many breast clinics in Japan offer:
Time to discuss results carefully
Breast care nurses or counselors
Clear follow-up plans for reassurance
Will this affect future breast screening?
Usually, no.
Most people continue with standard screening. However, some may have more frequent imaging depending on the condition, especially in the first few years.
What can I do to take care of my breast health?
Attend scheduled screenings and follow-ups
Be familiar with how your breasts normally feel
Report changes promptly
Ask questions—having a clear understanding is part of good care
A final reassuring note
Benign breast conditions are common, manageable, and very often harmless.
Japan’s careful screening and follow-up system is designed to provide reassurance while ensuring your long-term health.
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