Cruz Robert De J, Alvarado Manuel S, Sandoval Jorge E, Vilchez Eloina
Medical Surgical Department, College of Veterinary Sciences, University of Zulia, Maracaibo, Zulia State, Venezuela.
Vet Radiol Ultrasound. 2003 Sep-Oct;44(5):589-92. doi: 10.1111/j.1740-8261.2003.tb00512.x.
Hydranencephaly and fetal death was diagnosed in two of three fetuses during the abdominal sonographic examination of a 2.5-year-old, intact female Chihuahua that had clinical signs of dystocia 63 days after mating. A cesarean section was performed and one live normal puppy was present. Two dead puppies, each with a markedly enlarged and fluid filled skull were removed.
在对一只2.5岁、未绝育的雌性吉娃娃犬进行腹部超声检查时，三只胎儿中有两只被诊断为积水性无脑畸形和胎儿死亡，这只犬在交配后63天出现难产的临床症状。随后进行了剖腹产，产出一只存活的正常幼犬。取出了两只死胎幼犬，每只幼犬的头骨都明显肿大且充满液体。
