Abstract：
A 5-year-old intact male mixed-breed cat weighing 4.5 kg was referred to our hospital with a left testicular mass. CT revealed mild heterogeneous contrast enhancement and calcification in the testicular mass. A well-defined, contrast-enhancing, multiloculated mass with fluid-filled areas was extended from the testicular mass in the scrotum to the caudal aspect of the left kidney. The abdominal mass extended to the right crus of the diaphragm, and the gastrointestinal tract was compressed dorsally. Histopathology was consistent with teratoma. Characteristic CT findings in a feline testicular teratoma may include calcification and cystic areas.
摘要：
一只5岁完整的雄性混血猫，体重4.5公斤，左睾丸肿块被转诊至我院。CT显示睾丸肿块有轻度不均匀的对比增强和钙化。一个定义明确的，对比增强，具有充满液体区域的多部位肿块从阴囊的睾丸肿块延伸到左肾的尾部。腹部肿块延伸到隔膜的右侧，胃肠道背侧受压。组织病理学与畸胎瘤一致。猫睾丸畸胎瘤的特征性CT表现可能包括钙化和囊性区域。
