I am so glad that I just read this. I have had lymphangiomas my entire life. I had one large one removed from my neck as a small child. I can not get a concrete diagnosis on these two masses that I currently have. I just don't know where to turn or what to do anymore. I do not want to have surgery if that is possiable. Also would this be considered a pre-existing condition? I don't have much money. I am also in pain because of where they are located. Please help.