Lipoma: Most likely a lipoma that has gotten irritated. Given that the knee is a hinge joint, that area of your knee is exposed to stress. If you noticed that the lump has recurred and increased in size and/or tenderness, get your knee examined.
Answered 1/3/2015
3.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question