Medically reviewed by Doru Paul, MD Key Takeaways An armpit lump, also called axillary lump, can be a symptom of breast cancer.A healthcare provider should check any hard armpit lump that doesn't ...

A Nigerian doctor explains why men should also watch for breast cancer, the symptoms to note, and why early detection matters. When 52-year-old Bayo (not real name) first felt a small lump under his ...