Hello my son is six. Before he was born they found a cyst near his left kidney. He had this remove at a few weeks through key hole surgery because the cyst was large. The cyst then grew back and had attached itself to his left testicle which had failed to drop into plac. The surgeons again removed it through key hole including the testicle when he was two. In the past two year the cyst has grown back and we went to see how much it had grown as they were thinking of removing it again in December it is a lymphagiona. Today at his ultra sound they have found not only has this cyst grown he now has another cyst wrapped around his spleen. I am now worried as I have to wait for an appointment with consultant and not really sure what it means or what could happen as it was the ultrasound lady who told me is news.