Has anybody seen a case of xanthomas on a teenager? I've had this papular rashes all over my back since i was a teenager (i'm 21 now ) .I've seen a few doctors about it but none of them gave me a proper answer. They'd only tell me not to worry about it. Rashes are not painful but they're ugly. Yesterday i went to check another dermatologist for my acnes and also asked about those rashes and he said they were: xanthomas.I'm in china, his actual words were: "泛发性黄瘤", precise translation being: universal xanthoma

. I'm bewildered.
I will try to upload a picture.