Endoscopic Resection of Lipoma of the Patellar Tendon - ScienceDirect
6 Painless Lump on Knee Causes | What You Need to Know
Hard lump (feels like bone) under kneecap. Def not on right leg. Only left, and no pain. I exercise a lot (basketball and running). Any help on what this is? : r/AskDoctorSmeeee
Giant cell tumor of the patella: An uncommon cause of anterior knee pain
Lump on the side of knee: do you have a meniscal cyst?