Patient :Hello, I'm a 17 year old male, and I discovered a small ball like lump in my armpit region. It's slightly painful when touched, and hard, but turns tender at times. It's been this way for 3 months and has gradually grown a little bigger over time. What could this be?
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.