| 英文描述 | Anophthalmia, absence of ocular tissue, is extremely rare but microphthalmia is seen in most species of domestic animals. Has been described in many breeds of cattle, often associated with anomalies, particularly wry tail and septal defects; reported as hereditary in Guernsey, Hereford, and Shorthorn cattle and in Texal sheep. Can be a congenital abnormality in horses. Rare in cats. Congenital microphalmia, sometimes associated with other anomalies such as lens and retinal lesions, occurs in dogs. Believed to be inherited in some breeds. |
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