Pituitary Gland Cyst in a Bull Mastiff Dog


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Authors

  • N. Babu Prasath Department of Veterinary Pathology, Veterinary College and Research Institute, Orathanadu, TANUVAS, Thanjavur – 614 625
  • J. Selvaraj Department of Veterinary Pathology, Veterinary College and Research Institute, Orathanadu, TANUVAS, Thanjavur – 614 625

https://doi.org/10.62757/IVA.2024.101.2.75-76

Keywords:

Acid mucin, dog, histochemistry, pituitary gland cyst, Rathke’s cyst

Abstract

The paper describes the incidence and histochemistry of pituitary cyst in a dog. A nine months old Bull Mastiff male dog was presented for necropsy. On examination of cranial cavity and brain, a thin membranous fluid filled cyst of 2 mm was found attached with the pituitary gland suprasellar region. Cyst was thin walled with fibrous tissue encircling colloid content of homogenous nature. On histochemistry by Alcian blue-PAS staining, the colloid showed positive for acid mucin. Acid mucin (polysalic acid) derived from embryogenesis constitutes colloidal protein of the pituitary cyst.

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Submitted

2024-02-23

Published

2024-02-23

How to Cite

N. Babu Prasath, & J. Selvaraj. (2024). Pituitary Gland Cyst in a Bull Mastiff Dog . The Indian Veterinary Journal, 101(2), 75-76. https://doi.org/10.62757/IVA.2024.101.2.75-76