The ultrasonographic pattern of intestinal intussusception was studied in 19 young dogs with acute enteritis or gastroenteritis. The intussusception was observed to be a target-like mass consisting of a hyperechoic or anechoic center surrounded by multiple hyperechoic and hypoechoic concentric rings in transverse sections. In longitudinal sections, the intussusception appeared as multiple hyperechoic and hypoechoic parallel lines, as a tumor-like or pseudokidney mass, and as a trident-like configuration. Ultrasonography may provide a sensitive, specific, and accurate method of diagnosing intestinal intussusception in young dogs.
Ultrasonographic Signs of Intestinal Intussusception Associated With Acute Enteritis or Gastroenteritis in 19 Young Dogs
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Michail N. Patsikas, Samuel Jakovljevic, Nicolaos Moustardas, Lysimachos G. Papazoglou, George M. Kazakos, Aggelos K. Dessiris; Ultrasonographic Signs of Intestinal Intussusception Associated With Acute Enteritis or Gastroenteritis in 19 Young Dogs. J Am Anim Hosp Assoc 1 January 2003; 39 (1): 57–66. doi: https://doi.org/10.5326/0390057
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