How can they detect breast cancer without a mammogram?

Other tests: A breast ultrasound (us) can be used but the ultimate way to make a diagnosis is to get a needle biopsy. Mammograms are not usually done in women under 40 because of the dense breast tissue. If you have a concern, i recommend you go to a breast center to see a breast surgeon or speak with your gynecologist.

Cancer detection: Breast cancer can be detected in other ways, although mammography is the standard of care screening imaging exam. Speak with your doctor. Self exam, physical exam by your doctor, breast ultrasound and breast MRI can all detect potential cancers. They are complementary exams and one or more can be useful in the appropriate context. Definitive diagnosis requires biopsy.