Patient : HI, I have a hard, colorless bump on my knee, back shoulder, and ankle. They all appeared at separate times in my life and they do not hurt or bother me much but I would like to get an idea of what they could possibly be...Any ideas?
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.