Received a BI-RADS 1 result on your breast ultrasound? Learn what BI-RADS 1 means, why it indicates a normal examination, and when routine screening is recommended.
BI-RADS 1 Explained: What Does a Normal Breast Ultrasound Mean?
Receiving a BI-RADS 1 result is reassuring.
It means that no abnormal findings were detected on your breast imaging examination.
Many patients still ask,
“If my report says BI-RADS 1, does that mean everything is completely normal?”
In most cases, yes.
A BI-RADS 1 assessment indicates that the radiologist found no masses, suspicious calcifications, architectural distortion, or other abnormal findings.
What Is BI-RADS 1?
BI-RADS stands for Breast Imaging Reporting and Data System, developed by the American College of Radiology (ACR).
A BI-RADS 1 assessment means:
Negative examination.
In simple terms,
Nothing abnormal was seen.
What Does the Radiologist Look For?
Before assigning BI-RADS 1, the radiologist carefully evaluates for:
- Breast masses
- Cysts
- Suspicious calcifications
- Architectural distortion
- Abnormal lymph nodes
- Other suspicious findings
If none are present, the examination is categorized as BI-RADS 1.
Does BI-RADS 1 Mean I Will Never Get Breast Cancer?
No.
BI-RADS 1 reflects the findings at the time of your examination.
It does not predict future breast health.
That is why routine breast screening remains important.
Do I Need Any Further Tests?
Generally, no additional imaging is needed if you have a BI-RADS 1 result and no concerning symptoms.
Most patients simply continue routine screening based on their age, personal history, and physician’s recommendations.
A Sonographer’s Perspective
Many patients ask,
“If everything is normal, why should I come back next year?”
Breast tissue changes over time.
Regular screening helps detect new changes early, even after a completely normal examination.
Key Takeaways
✔ BI-RADS 1 means a normal examination.
✔ No suspicious abnormalities were detected.
✔ No biopsy or short-term follow-up is usually required.
✔ Continue routine breast screening as recommended.
