Breast cancer diagnosis

Breast cancer diagnosis generally occurs following a routine breast cancer screening, or after an individual detects breast cancer symptoms and speaks to their doctor about them.

Diagnostic tests and procedures for breast cancer include:

Breast exam - The doctor will check both breasts, checking for lumps and abnormalities.

Mammogram - Commonly used for breast cancer screening. If anything unusual is found, the doctor may order a diagnostic mammogram.

Ultrasound - A scan which helps determine whether a lump or abnormality is a solid mass or a fluid-filled cyst.

Biopsy - A sample of tissue is surgically removed from the breast and sent to a lab for analysis. If the cells are found to be cancerous, the lab will determine the type and grade of breast cancer.

Breast MRI - This scan helps determine the extent of the cancer.