Medically reviewed by Doru Paul, MD An armpit lump—or axillary lump—can occur as a symptom of many conditions that range from ...

Medically reviewed by Marla Anderson, MD Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly ...

People have been urged to lookout for an unusual sign in the armpit that could signal the UK’s most common cancer. According ...

While a lump in the breast or changes to the breast are well-known signs of the disease, a lesser-known symptom can manifest in the armpit. Cancer Research UK identifies "a new lump" or "thickening" ...