Painful armpit lumps are often due to a swollen axillary lymph node under the armpit. This is usually a sign that the body is fighting an infection, but it can sometimes indicate cancer.

Breast Cancer ... close to the armpit. Also, breast cancer through the lymphatic system spread to the lymph nodes in the arm pit or to the nodes above the collar bone. Such lumps need immediate ...

A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer ... after this time the lump feels hard or does ...

A few days later, Gritton had her ultrasound and received a call that day with news that the lump was "highly suspected of cancer ... lots of lymph nodes in my armpit." "Everyone was just ...