A rare case of pituitary chromophobe carcinoma in a dog: clinical, tomographic and histopathological findings

نویسندگان

  • M. Longo
  • D. Binanti
  • P.G. Zagarella
  • F. Iocca
  • D. De Zani
  • G. Ravasio
  • M. Di Giancamillo
  • D.D. Zani
چکیده

A 9 year old male mixed-breed dog was presented for progressive aggressiveness towards the owner. The neurological evaluation was consistent with a forebrain syndrome. Magnetic Resonance Imaging (MRI) of the brain revealed enlargement of the third ventricle and presence of a large spheroidal neoplasm in the sellar/parasellar region suggestive of a pituitary macroadenoma. On the owner request, the dog was euthanized. Histopathological examination revealed the presence of a pituitary chromophobe carcinoma. To the author's knowledge, pituitary carcinomas have been rarely described in dogs, especially the chromophobe subtype.

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عنوان ژورنال:

دوره 6  شماره 

صفحات  -

تاریخ انتشار 2016