3 research outputs found

    Acrochordonous plaque in a Doberman Pinscher dog

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    An eight-yr old, neutered female Doberman Pinscher was presented for dermatological evaluation due to numerous pruritic, non-pigmented nodules that created a plaque in the lumbo-sacral region. This report is the first published photographic record of an acrochordonous plaque in a dolichocephalic dog and is the first reported case in Brazil

    Síndrome do gucagonoma em cão Glucagonoma syndrome in a dog

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    O eritema necrolítico migratório é rara dermatose caracterizada por lesões erodo-ulcerativas e crostosas em áreas intertriginosas, junções mucocutâneas, superfícies articulares e de apoio crônico, que tem sido descrita em seres humanos, cães, gatos e rinocerontes. Sua etiologia tem sido relacionada a neoplasias pancreáticas, mormente das células alfa produtoras de glucagon, e a graves doenças do parênquima hepático ou gastroentérico. Relata-se o caso de um cão com necrose epidérmica metabólica secundária a glucagonoma, que apresenta fortes similaridades com a síndrome do glucagonoma em humanos.<br>Nail fold Necrolytic migratory erythema is a rare skin dermatosis characterized by erosive and crusted lesions in intertriginous areas, mucocutaneous junctions, articular areas and pressure points. It has been described in humans, dogs, cats and rhinoceros. The cause of this condition is related to glucagon-secreting alpha cell tumor of the pancreas, severe hepatopathy or gastrointestinal disease. Here, we report the case of a dog with necrolytic migratory erythema due to glucagonoma, closely resembling the glucagonoma syndrome observed in humans
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