
Mammograms may show an abnormal result when it turns out there wasn't any cancer (called a false-positive). This means you may need more tests—such as another mammogram, a breast ultrasound, or a biopsy—to make sure you don't have cancer. These tests can be harmful and cause a lot of worry.
The information shown here is based on the best available evidence.
Current as of:
September 8, 2021
Author: Healthwise Staff
Medical Review:
Adam Husney MD - Family Medicine
Kathleen Romito MD - Family Medicine
Wendy Y. Chen MD, MPH - Medical Oncology, Hematology
JoLynn Montgomery PA - Family Medicine