Brioschi Valentina, Rousset Nicolas, Ladlow Jane F
Clinical Veterinary Medicine, University of Cambridge, Cambridge CB2 1TN, UK.
Vet Radiol Ultrasound. 2014 Nov-Dec;55(6):628-31. doi: 10.1111/vru.12081. Epub 2013 Aug 6.
An 11-year-old, neutered female British Shorthair cat was referred with a 4-week history of abdominal pain and vomiting. Abdominal ultrasonography revealed a dilated common bile duct containing a spindle-shaped structure with several reflecting interfaces. Differentials that were considered included an intraluminal foreign body, or helminth parasites within the common bile duct. Surgical exploration of the abdominal cavity demonstrated the presence of two grass awns obstructing the common bile duct. Anomalies of the portal vasculature were noted during surgery and were considered an incidental finding. The clinical signs resolved following surgical removal of the grass awns.
一只11岁已绝育的雌性英国短毛猫因腹痛和呕吐4周的病史前来就诊。腹部超声检查发现胆总管扩张，内有一个纺锤形结构，有多个反射界面。考虑的鉴别诊断包括管腔内异物或胆总管内的蠕虫寄生虫。腹腔手术探查发现有两根草芒阻塞胆总管。手术过程中注意到门静脉系统存在异常，认为是偶然发现。手术取出草芒后，临床症状消失。
