Swelling or lumps around your collarbone or armpits can be caused by breast cancer that has spread to lymph nodes in those areas.
A common symptom of breast cancer is pain and swelling around your armpit. It may come from: The spread of breast cancer to.
Learn more about the causes of armpit pain and when you should see a Lymphedema may follow breast cancer treatment or the removal of.
Breast lumps are not the only symptoms of breast cancer. Swelling of axillary lymph nodes (lymph nodes in the armpit): “Many patients who.