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Smith JD, Harm TA, Greenlee JJ. Pathology in Practice. J Am Vet Med Assoc 2020; 254:819-821. [PMID: 30888268 DOI: 10.2460/javma.254.7.819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Choroid plexus papilloma in an adult ewe – a case report. ACTA VET BRNO 2013. [DOI: 10.2754/avb201382010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Primary neoplasms of the central nervous system have been rarely reported in sheep. A three-year-old Rasa Aragonesa ewe was admitted to the small ruminant external consultancy at the Veterinary Faculty of University of Zaragoza, Spain. Clinical, haematological and neurological examinations were performed. Neurological examination showed signs of ataxia, hyperextension of the right front limb and abnormal postural reactions. The animal was unable to stand and walk, even with help. Patellar and flexor reflexes were normal and superficial sensation was present but decreased. Humanitarian sacrifice was carried out one month later. Gross and histopathological findings revealed a choroid plexus papilloma located in the fourth ventricle of the brain. To the authors’ knowledge this is the first description of this neoplastic disorder in sheep.
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Gilsenan WF, Habecker PL, Coyne TM, Johnson AL. Neurologic disease attributed to a pituitary adenoma in an alpaca. J Vet Intern Med 2012; 26:1073-7. [PMID: 22646293 DOI: 10.1111/j.1939-1676.2012.00948.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 03/20/2012] [Accepted: 04/18/2012] [Indexed: 12/01/2022] Open
Affiliation(s)
- W F Gilsenan
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania, Kennett Square, PA, USA.
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Zanolari P, Botteron C, Jaggy A, Meylan M. Chromophobe Adenocarcinoma of the Pituitary Gland in a Ram. J Vet Intern Med 2004. [DOI: 10.1111/j.1939-1676.2004.tb02616.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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