title: Pseudoxanthomatous mastocytosis.
abstract: A case of xanthelasmoidea (pseudoxanthomatous mastocytosis) occurring in a 50-year-old Iranian man is described. The patient had a large upper gastrointestinal haemorrhage.
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008407:Mast Cells; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D014582:Urticaria Pigmentosa / Q000175:diagnosis* / Q000473:pathology; D014973:Xanthomatosis / Q000175:diagnosis* / Q000473:pathology