I recently took my son to the doc where a fair size lump was discovered on his throat the doc told me it was probably a mucas cyst but ordered an ultrasound to be sure, however at the ultrasound exam they said it certainly did not feel like your typical cyst because cysts usually have fluid in them this did not. I have not got the report from my family doc yet but i'm very concerned, just wondering if mabey anyone has heard of this or gone through anything similar to this ....Thnx for reading .