Skip to main content
WCS
Menu
Library
Library Catalog
eJournals & eBooks
WCS Research
Archives
Research Use
Finding Aids
Digital Collections
WCS History
WCS Research
Research Publications
Science Data
Services for WCS Researchers
Archives Shop
Bronx Zoo
Department of Tropical Research
Browse By Product
About Us
FAQs
Intern or Volunteer
Staff
Donate
Search WCS.org
Search
search
Popular Search Terms
WCS History
Library and Archives
Library and Archives Menu
Library
Archives
WCS Research
Archives Shop
About Us
Donate
en
fr
Title
Benign gastric neuroendocrine tumors in three snow leopards (Panthera Uncia)
Author(s)
Dobson, E. C.;Naydan, D. K.;Raphael, B. L.;McAloose, D.
Published
2013
Publisher
Journal of Zoo and Wildlife Medicine
Published Version DOI
https://doi.org/10.1638/2012-0155R.1
Abstract
Neuroendocrine tumors are relatively rare neoplasms arising from neuroendocrine cells that are distributed throughout the body and are predominant in the gastrointestinal tract. This report describes benign, well-differentiated gastric neuroendocrine tumors in three captive snow leopards (Panthera uncia). All tumors were well circumscribed, were within the gastric mucosa or submucosa, and had histologic and immunohistochemical features of neuroendocrine tumors. Histologic features included packeted cuboidal to columnar epithelial cells that were arranged in palisades or pseudorosettes and contained finely granular cellular cytoplasm with centrally placed, round nuclei. Cytoplasmic granules of neoplastic cells strongly expressed chromogranin A, variably expressed neuron-specific enolase, and did not express synaptophysin or gastrin. Each leopard died or was euthanatized for reasons unrelated to its tumor. © 2013 American Association of Zoo Veterinarians.
Access Full Text
A full-text copy of this article may be available. Please email the
WCS Library
to request.
Back
PUB13687