### Patient: Doctor, I have been experiencing knee pain, and now I have a lump or mass on my wrist that is also causing pain. What could be the problem?
### Doctor: Based on the symptoms you've described, it is possible that you have a ganglion cyst. This is a non-cancerous lump that can develop along the joints or tendons, and it often causes pain or discomfort. I recommend scheduling an appointment so we can examine you and determine the best course of treatment.