title: Fine-needle aspiration in the diagnosis of equine skin disease and the epidemiology of equine skin cytology submissions in a western Canadian diagnostic laboratory.
abstract: Fine-needle aspiration (FNA) is commonly used to diagnose skin disease in companion animals, but its use in horses appears to be infrequent. Equine veterinarians in western Canada were surveyed to determine their opinions about FNA and 15 years of diagnostic submissions were used to compare the perceived to actual value of FNA in the diagnosis of skin disease in horses. Practitioners viewed FNA as quick, easy, economical, and minimally invasive. However, most veterinarians rarely chose to use FNA due to a perception that sample quality and diagnostic yield were poor and there was a narrow range of diseases the technique could diagnose. Analysis of the FNA cytology samples from a veterinary diagnostic laboratory showed a wide variety of equine skin disease conditions, but the frequency of non-diagnostic results was significantly higher in equine submissions compared to those from dogs and cats.
authors.affiliation: Department of Veterinary Pathology, Western College of Veterinary Medicine, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
authors.forename: Erin K
authors.initials: EK
authors.lastname: Zachar
authors.affiliation: Department of Veterinary Pathology, Western College of Veterinary Medicine, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
authors.forename: Hilary J
authors.initials: HJ
authors.lastname: Burgess
authors.affiliation: Department of Veterinary Pathology, Western College of Veterinary Medicine, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
authors.forename: Bruce K
authors.initials: BK
authors.lastname: Wobeser
mesh_terms: D000818:Animals; D044963:Biopsy, Fine-Needle / Q000706:statistics & numerical data / Q000662:veterinary*; D002170:Canada; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D006801:Humans; D012871:Skin Diseases / Q000473:pathology / Q000662:veterinary*; D011795:Surveys and Questionnaires; D014730:Veterinary Medicine / Q000639:trends