Symptoms and Diagnosis

Second opinions for breast cancer explained, including when a second view helps most, how to ask without awkwardness, and what to bring along.

Lymph node biopsy and sentinel node testing explained, including why doctors check the armpit nodes, how the test works, and what results mean.

What is Ki67 and why it matters in breast cancer, including what the percentage on a pathology report means in general and how doctors use it.

ER, PR and HER2 testing explained, including what hormone receptors and HER2 results mean on a pathology report and how they guide treatment.

Breast cancer grades explained, including grade 1, 2 and 3, what doctors look at under the microscope, and how grade helps shape treatment.

Core needle biopsy and surgical biopsy compared, including how each works, recovery, accuracy, and why doctors choose one over the other.

Learn about breast cancer symptoms beyond a lump, including skin changes, nipple changes, swelling, and pain, and when to get checked in the United States.

Learn what dense breasts mean, why they can hide cancer on a mammogram, and what extra screening options to discuss with your doctor.

Learn what a breast ultrasound is, when doctors use it alongside a mammogram, what happens during the scan, and how results are described.

Learn what a breast biopsy is, the main biopsy types, how to prepare, whether it hurts, and how and when results usually arrive.

Learn how breast cancer is diagnosed, from imaging and biopsy to pathology results, in a clear step by step guide for patients in the United States.

Learn which breast changes after menopause are common and normal, which changes are not, and when to contact a doctor for a check.