title: [Immunoblastic sarcoma associated with dermatitis herpetiformis].
abstract: Association between dermatitis herpetiformis and gluten enteropathy is well established. An increased incidence of malignant disease has been reported in patients with coeliac disease and also in dermatitis herpetiformis. Linear IgA dermatitis herpetiformis has a much lower incidence of associated enteropathy compared with patients with papillary dermatitis herpetiformis, but the risk of malignancy could be the same. We report a case of linear IgA dermatitis herpetiformis in which immunoblastic sarcoma subsequently developed.
mesh_terms: D002446:Celiac Disease / Q000150:complications*; D003874:Dermatitis Herpetiformis / Q000150:complications* / Q000276:immunology / Q000473:pathology; D004198:Disease Susceptibility; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D008223:Lymphoma / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000473:pathology
chemical_list: D007070:Immunoglobulin A
vernacular_title: Sarcoma inmunoblástico asociado a dermatitis herpetiforme.