就是因为精原细胞怕热。。。睾丸下降不全,睾丸还停留在腹腔里的人,因为体温较体外温度高,容易得精原细胞癌。。。
就是因为精原细胞怕热。。。睾丸下降不全,睾丸还停留在腹腔里的人,因为体温较体外温度高,容易得精原细胞癌。。。
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