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隐睾症
本体ID:DDTO:0000639
疾病描述
一个睾丸未降入阴囊的情况。
疾病基础信息
病因:-
治疗方法:这种情况的唯一治疗方法是切除双侧睾丸(绝育或去势)。患有隐睾症的犬应进行去势手术,原因有二:如果不切除睾丸,患睾丸癌的风险会增加;如果您的犬繁殖后代,该特征将传给后代。
疾病描述:一个睾丸未降入阴囊的情况。
疾病症状:患有隐睾症的犬患睾丸癌的风险大大增加(约10倍)。去势手术当然会消除这种风险。患有隐睾症的犬不能参加犬展。
诊断方法:您的兽医在疫苗接种时检查您的犬时会诊断出这种情况。大多数患病的犬有一个未下降的睾丸。
遗传模式:尽管这种情况仅见于雄性犬,但雄性和雌性犬都可能携带隐睾症基因。杂合子雄性和雌性犬以及纯合子雌性犬在生理上是正常的,但可以将该基因传给后代。纯合子雄性犬会患有隐睾症。因此,隐睾症被认为是一种性别限制的常染色体隐性遗传特征。
饲养者建议:患病的犬及其携带该基因的父母不应繁殖。
对应部位
阴囊,腹股沟管,腹腔
收录时间
2025-06-18
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