Another Griffin update

We had an ultrasound done on the lump on his leg today at Primary's Children hospital this morning. It's what is called a bakers cyst which is most likely from him getting hurt (doing what, I'm not sure) and caused the fluid to accumulate behind the knee. His reg pediatrician called and said that it should eventually heal on its own and that we can cancel our appointment with the orthopedic surgeon. I'm so relieved! I wish I knew what triggered it but at least we know now what it is!