目的：探讨原发于睾丸的类癌临床病理学特征、免疫表型、鉴别诊断及其组织起源。
Objective: to study the clinicopathological characteristics, immunohistochemical features and histogenesis of primary testicular carcinoid tumor and its differential diagnosis.
结论彩色多普勒超声检查是诊断睾丸扭转的首选辅助检查，早期诊断及手术探查可以提高睾丸的存活率。
Conclusion Color doppler ultrasound is the first choice in assistant diagnosis of testicular torsion. Earlier diagnosis and operations research could improve the testicular survival rate.
如果癌症已进入晚期，就可能需要化疗，这可能对未受影响的睾丸产生巨大影响。
If the cancer is at a more advanced stage, it will probably require chemotherapy, and this can have a dramatic effect on the unaffected testis.
在一夫多妻的动物中，睾丸输出的精子和精浆的量也较大。
Production of testicular output sperm and spermatic fluid is also larger in polygamous animals.
结论颐和春口服液对肾阳虚大鼠生殖能力有一定改善作用，可能与其对下丘脑-腺垂体-睾丸轴的调节作用有关。
Conclusion YOL has certain effect on improving reproductive capacity of kidney-yang deficiency rats, which is probably related to the regulation of hypothalamus-pituitary - testicular axis.
方法：在34侧小儿标本上，解剖观测了睾丸静脉、腹壁浅静脉的起始、位置、外径及分离长度。
Methods: The origin, position, outer diameter and separating length of superficial epigastric vein and testicular vein were observed on 34 side of child specimens.
然而，如果癌症已进入后期，就可能需要化疗。而化疗将会给未受累的睾丸带来巨大的影响。
"However, if the cancer is at a more advanced stage, it will probably require chemotherapy and this can have a dramatic effect on the unaffected testis, " she said.
有规律的锻炼可以提高您的身体机能，并且产出各种能让你感觉良好的化学元素，比如，睾丸激素和内啡肽。
Regular exercise improves your energy levels and produces various chemicals - for example testosterone and endorphins - that put you in a more positive state.
然而在这项新的研究中，研究人员能够从男性的睾丸组织提取细胞，分离干细胞，使之成为能够分泌胰岛素的胰岛细胞。
In the new study, however, researchers were able to take cells from men's testicular tissue, isolate stem cells, and turn them into insulin-secreting islet cells.
在许多更便宜的治疗结肠癌和睾丸癌的药物都紧缺的情况下，许多非洲国家是不太可能买得起如此价格不菲的乳腺癌治疗药物的。
It is unlikely that many African nations will be able to afford such a costly medicine for breast cancer, when far cheaper ones for colon and testicular cancer are going wanting.
其他一些研究人员发现，男性金融交易员唾液中的睾丸酮水平预示了当天的盈利情况，因为冒险通常会带来更多的利润。
Other researchers found that the testosterone level in the saliva of male financial traders predicted profits earned that day, because risk-taking often earns more profits.
主要原因是男子的睾丸功能与女性的卵巢不同，没有一个明确的终止界限，同时，健康老年男子的血浆T水平有较大的个体差异。
The main causes are that the decrease of testicular function with aging is of a progressive course without a cut-point, and the serum level of T in the aging male has markedly individual variation.
父亲在他们孩子的第一个月，睾丸激素的降幅最大；当孩子稍长，依赖减少的时候，激素又会反弹吗？
Does testosterone, which appeared to decline most steeply in fathers during their child's first month, rebound as children become older and less dependent?
如果梅尔的确将抑郁归结于“男性更年期”，即睾丸激素低下，有可能这位54岁的演员感觉到了雄性激素的下降。
If Mel did blame depression on "male menopause," meaning a low testosterone, it's possible that the 54 year old actor is feeling a drop in his hormones.
男性经绝期其它的名称还有：睾丸素缺乏症、老年雄激素缺乏症和迟发性性功能减退。
Other terms for so-called male menopause include testosterone deficiency, androgen deficiency of the aging male and late-onset hypogonadism.
并且，由于睾丸激素下降通常是健康问题的结果，而并非其成因，所以，比方说肥胖人士，发现他们一旦减肥，激素水平通常会反弹。
And since testosterone deficiency is often the result of other health problems rather than the cause of them, obese men, for example, often find that once they lose weight, hormone levels bounce back.
Zyphur博士(现在在墨尔本大学)在新加坡国立大学的时候，领导了一项研究：睾丸激素是怎样和团体中个体地位与集体效率联系起来的。
When Dr Zyphur (who is now at the University of Melbourne) was at the NUS, he led a study of how testosterone is related to status and collective effectiveness in groups.
虽然我们在采集、保存和移植睾丸组织方面没有卵巢方面这么领先，但所有这些对于睾丸组织也是正确的。
All of this holds true for testicular tissue, too, although we are not so advanced in successfully removing, storing and transplanting testicular tissue as we are with ovarian tissue.
在接下来的5年中，无子女的男性由于年龄原因，睾丸素平均减少了14%，而那些成为父亲的男性，他们的睾丸素锐减了34%。
Over the next five years, childless men saw an average age-related testosterone decline of 14 percent, but for those who became fathers, the typical drop was 34 percent.
但是研究人员确实发现，睾丸激素水平与地位的不相符程度越大，这个小组成员的合作就越没有效率。
What the researchers did discover, though, is that the greater the mismatch between testosterone and status, the less effectively a group's members co-operate.
研究人员表示在过去的30到50年，男性睾丸生殖细胞癌发病率出现显著和持续增加，尤其是在斯堪的纳维亚国家。
During the last 30 to 50 years, the researchers said, there has been a notable and continued increase in the incidence of testicular germ cell cancers among men, especially in Scandinavian countries.
1800年代末，在意大利的里雅斯特，一位名叫西格蒙德·弗洛伊德的医科学生受命研究雄性鳗鱼的睾丸。他假设鳗鱼睾丸是体腔内结成的白质环。
In the late 1800s in Trieste, Italy, a medical student named Sigmund Freud was assigned to investigate the testes of the male eel, postulated to be loops of white matter festooning the body cavity.
动物王国的新记录创造者诞生：科学家宣布，一种蟋蟀拥有相对于体重的世界最大睾丸。
The animal kingdom gained a new record holder after scientists declared that a species of cricket has the largest known testes of any creature relative to its body mass.
结论MMP - 2、MMP - 9、TIMP - 1在人睾丸精原细胞瘤的浸润转移过程中起重要作用，有可能成为估计预后的指标之一。
Conclusion MMP-2, MMP-9 and TIMP-1 play an important role in the infiltrative metastasis of seminoma and may act as one of the factors to evaluate prognosis.
之前的研究表明，处在一段亲密关系中且更多地参与照看孩子的父亲，其睾丸素水平低于没有孩子的男性。
Previous studies show that fathers who are in a relationship and are more involved with children's care show lower testosterone levels that men who don't have children.
研究由英国和加拿大的科学家进行。通过化石指骨长度，他们计算出已经灭绝的类人猴和人类祖先的睾丸激素水平。
The study was carried out by British and Canadian scientists who worked out the testosterone levels of extinct apes and ancestors by looking at the length of fossilised finger bones.
研究由英国和加拿大的科学家进行。通过化石指骨长度，他们计算出已经灭绝的类人猴和人类祖先的睾丸激素水平。
The study was carried out by British and Canadian scientists who worked out the testosterone levels of extinct apes and ancestors by looking at the length of fossilised finger bones.
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