Rosset Emilie, Galet Catherine, Buff Samuel
University Lyon 1, Pathology of Reproduction, VetAgro-Sup, Veterinary Campus of Lyon, Marcy l'Etoile F-69280, France.
J Feline Med Surg. 2011 Aug;13(8):610-3. doi: 10.1016/j.jfms.2011.04.003.
An ectopic fetus was discovered in an 18-month-old uniparous queen that was admitted for an elective ovariectomy. Six months prior she had delivered three healthy kittens. During the preoperative examination, a mass similar in size to a full-term fetus was detected in the abdominal cavity. Ultrasound examination revealed the mass to be an ectopic fetus in the mid-abdominal region. A mummified fetus was removed by laparotomy. No rupture of the uterine wall was visible, but a small necrotic area was present on the left uterine horn, adjacent to the very proximal portion of the uterine horn. The fetus, which was fully developed and covered by a thin membrane, was carefully dissected. Histological examination did not enable us to definitively prove the extra-uterine development of the fetus; however, the ectopic development of the conceptus secondarily expelled into the peritoneal cavity could be assumed.
在一只18个月大、单胎妊娠的母猫身上发现了异位胎儿，这只母猫因择期卵巢切除术入院。六个月前，它生下了三只健康的小猫。术前检查时，在腹腔内发现了一个与足月胎儿大小相似的肿块。超声检查显示，该肿块是位于腹部中部的异位胎儿。通过剖腹手术取出了一个木乃伊化的胎儿。子宫壁未见破裂，但在左子宫角靠近子宫角近端处有一个小坏死区域。胎儿已完全发育，被一层薄膜覆盖，被小心地解剖。组织学检查未能使我们明确证明胎儿的宫外发育；然而，可以推测受精卵异位发育后被排入了腹腔。
