Title of article :
Cholangiocarcinoma and Squamous Cell Carcinoma of the Stratified Epithelial Portion of the Stomach in a Horse: A Case Report
Author/Authors :
Dietrich Pizzigatti، نويسنده , , Fernando Arévalo Batista، نويسنده , , Charles Ferreira Martins، نويسنده , , Ol?mpio Cris?stomo Ribeiro، نويسنده , , Marcelo Monteiro Nunes، نويسنده , , Thiago Rinaldi Müller، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2011
Abstract :
Both cholangiocarcinoma and squamous cell carcinoma of the stomach stratified squamous epithelial portion are rarely found in equine medicine despite being more common in human beings, dogs, and cats. The objective of the present article was to report the simultaneous occurrences of these two types of neoplasias in an 11-year-old mare. Numerous firm, whitish nodules were distributed throughout the liver parenchyma and those protruding over its surface were umbilicated in their appearance. It was verified that the nodules adhered to the peritoneum and omentum, diaphragm, spleen, and stomach serosa compressed the adjacent structures. The stomach stratified squamous epithelial portion, particularly originating in the margo plicatus toward the cardia, was covered by numerous smooth, whitish spherules. Microscopic examination allowed the liver, tumor, and the abdominal implants to be identified as a cholangiocarcinoma, and the stomach neoplasia as a carcinoma of its stratified squamous epithelial portion. Considering this as an uncommon finding, although when considered individually, the presence of a cholangiocarcinoma and a squamous cell carcinoma of the stratified squamous epithelial portion of the equine stomach in the same specimen is worthy of reporting.
Keywords :
Equine , Liver , Cholangiocarcinoma , Stomach , Squamous cell carcinoma
Journal title :
Journal of Equine Veterinary Science
Journal title :
Journal of Equine Veterinary Science