How is Breast Cancer Diagnosed?
Breast cancer is diagnosed through a series of examinations and tests designed to determine whether an abnormality is cancerous. The process typically begins with a physical examination and breast imaging. If these tests identify a suspicious area, a biopsy is performed to confirm the diagnosis.
It's important to remember that not every lump or abnormal imaging result is breast cancer. Many breast changes are benign (noncancerous), but further evaluation is necessary to determine the cause.
The Standard Steps for Breast Cancer Diagnosis
Physical Examination
Your healthcare provider will perform a clinical breast exam by checking your breasts and nearby lymph nodes for lumps, thickened tissue, or other unusual changes. If they detect anything concerning, they will recommend additional testing or refer you to a specialist.
Diagnostic Imaging Tests
Several imaging tests may be used to evaluate an abnormality in the breast:
Diagnostic Mammogram: This specialized X-ray provides detailed images of the breast to evaluate suspicious masses, tissue changes, or clusters of microcalcifications.
Breast Ultrasound: Using sound waves, an ultrasound helps determine whether a lump is solid or filled with fluid, such as a cyst.
Breast MRI: Magnetic fields and radio waves create highly detailed images of the breast and may be recommended for certain patients or complex cases.
Biopsy
If imaging reveals a suspicious area, a biopsy is the only way to determine whether cancer is present. During this procedure, a small sample of breast tissue is removed—most commonly with a needle—and sent to a laboratory for analysis.
Pathology Analysis
A pathologist examines the tissue sample under a microscope to determine whether cancer cells are present. If cancer is diagnosed, the pathology report also identifies the type of breast cancer, its grade, and other characteristics that help guide treatment decisions.
What is Breast Cancer Staging?
After a breast cancer diagnosis is confirmed, your healthcare team may recommend additional imaging or tests to determine whether the cancer has spread beyond the breast. This process is called staging.
The stage describes the size of the tumor, whether nearby lymph nodes are involved, and whether the cancer has spread to other parts of the body. Staging is essential because it helps your medical team develop the most effective treatment plan for your individual situation.
When Should You Get Evaluated?
If you notice a new breast lump, changes in the appearance of your breast or nipple, unusual nipple discharge, or other concerning symptoms, schedule an evaluation with your healthcare provider promptly. You should also follow your provider's recommendations for routine breast cancer screening, especially if you have a personal or family history of breast cancer or other risk factors.
At Teton Radiology, we provide advanced breast imaging services to help detect and evaluate breast abnormalities with accuracy and compassion. Contact our team today to learn more or schedule your appointment.