Persistent Cloaca and Caudal Spinal Agenesis in Calves: Three Cases
نویسندگان
چکیده
منابع مشابه
Persistent cloaca and caudal spinal agenesis in calves: three cases.
Three newborn calves were affected by caudal spinal dysgenesis or agenesis (coccygeal vertebra) and persistent cloaca. The cloacas were lined by a mixture of transitional and colonic epithelium. The vertebral column of one calf was internalized into the cloaca. The association of persistent cloaca and caudal spinal anomalies is thought to be related to cell loss in the caudal cell mass, which a...
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We report a case of full term female child having persistent cloaca who was diagnosed to have right lung agenesis on investigations.
متن کاملSegmental spinal dysgenesis with caudal agenesis in a Holstein calf
A rare complex dysraphic malformation, comprising segmental spinal dysgenesis with caudal agenesis, was found in a Holstein calf that was unable to stand and was slightly short at the lumbosacral spine with taillessness. The thoracolumbar and sacrococcygeal regions of the midline axial segments showed severe deformities. In the spinal cord, the thoracolumbar region showed severe constriction wi...
متن کاملClinical experience with persistent cloaca
PURPOSE Persistent cloaca is one of the most severe types of anorectal malformation. Appropriate initial drainage is difficult due to their various malformations and hydrocolpos or dilated urinary bladder. Corrective surgery also differs among individual patients. We describe our experiences with the surgical management of children with persistent cloaca. METHODS We retrospectively reviewed 1...
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During prenatal life, urinary bladder communicates with allantois through a structure known as urachus which becomes atrophied and its lumen gets cicatrized after parturition (Laverty and Salisbury, 2002). Partial or complete failure of lumen obliteration of this structure results in different anomalies like pervious urachus where complete length of urachal lumen fails to obliterate (Langan et ...
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 1996
ISSN: 0300-9858,1544-2217
DOI: 10.1177/030098589603300613