Finding a bump under your armpit can be uncomfortable and disturbing. But you don’t need to panic as most armpit bumps are harmless and easily treatable. These bumps can appear for various reasons, ...

Medically reviewed by Doru Paul, MD Key Takeaways An armpit lump, also called axillary lump, can be a symptom of breast ...

In a rare case, painful swelling under a woman's arm turned out to be caused by a wart-like tumor growing from an extra breast in her armpit. The swelling had been growing for four years but had only ...

Imagine struggling, treating, and living with a chronic condition that you can’t even pronounce. I’m kidding—sort of. I manage an inflammatory skin disease called hidradenitis suppurativa, commonly ...

Although these types of tumors commonly affect regular breast tissue, they are rarely found in extra, or "accessory," breasts. When you purchase through links on our site, we may earn an affiliate ...