Auricular chondrosis in a horse.
A 4-year-old crossbred, Welsh Mountain Pony gelding was presented with multiple, thick, round, raised, 3 to 8 mm diameter nodular lesions on the medial aspects of both ears. The nodules did not involve the epidermis and were observed to develop over several months. Punch biopsies were taken and histopathological examination returned a diagnosis of auricular chondrosis. Neither auricular chondrosis nor auricular chondritis has been reported in horses, although it has been recorded in cats, dogs, laboratory animals and humans.
Bowers
J R
JR
Mt Martha, Victoria, Australia. josuron@satlink.com.au
Slocombe
R F
RF
D000818:Animals; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage; D002357:Cartilage Diseases / Q000188:drug therapy / Q000473:pathology / Q000662:veterinary*; D054644:Ear Auricle / Q000473:pathology*; D004427:Ear Diseases / Q000188:drug therapy / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000188:drug therapy / Q000473:pathology*; D006736:Horses; D007249:Inflammation / Q000188:drug therapy / Q000473:pathology / Q000662:veterinary; D008297:Male; D011239:Prednisolone / Q000008:administration & dosage; D016896:Treatment Outcome
D000893:Anti-Inflammatory Agents; D011239:Prednisolone