Andrea Riquier is a former Staff Writer at Forbes Advisor. She is a New York-based writer covering mortgages and the housing market. She was previously at Dow Jones MarketWatch, on the housing ...
An armpit lump—or axillary lump—can occur as a symptom of many conditions that range from harmless to serious. It is often the result of an enlarged lymph node. Many armpit lumps appear and then go ...