Radiographic and ultrasonographic features of emphysematous pyometra with endometrial pneumatosis in a dog
2023
An, S.Y. | Lee, J.B. | Hwang, G.H. | Ryu, J.M. | Yoon, J.W. | Kim, M.J. | Lee, H.C. | Hwang, T.S.
A 9-year-old, intact female, Pungsan dog was referred for purulent vaginal discharge and depression. Abdominal radiographs revealed gas-filled and soft tissue opacity tubular structures in the mid to caudal abdomen. On ultrasonography, fluid-filled uterus and cervix accompanied by hyperechoic foci and reverberation artifacts were identified. Multiple hyperechoic foci were found within the uterine wall, indicating gas content. Escherichia coli was isolated from aerobic and anaerobic bacterial cultures. Radiological differential diagnosis of tubular shaped, dilated gas-filled structure, and gas in the wall of the structure should consider emphysematous pyometra with endometrial pneumatosis in intact female dogs with vulvar discharge.
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