dysgenesis

1. The disease is caused by a condition known as testicular maldescent, when the testes don't descend properly into the scrotum, and a syndrome of the urethra called testicular dysgenesis.
   这种疾病是由睾丸降下不良（睾丸没有下降到阴囊）和睾丸发育不良（一种综合症）引起的。
2. Short and stubby hands and absent thumbs, eye abnormalities including iris dysgenesis, porokeratosis and cataracts, annular pancreas, duodenal stenosis.
   粗短手并无拇指，眼部异常：包括虹膜发育不良、汗孔角化症和白内障，环状胰腺，十二指肠狭窄；
3. Anterior segment dysgenesis ( ASD) is involved in not only the structural and morphological abnormalities of anterior segment but also the changes of metabolism and physiology of ocular drainage system. Patients with ASD often have elevated intraocular pressure then resulting in development of glaucoma.
   眼前段发育异常不仅累及眼前段组织结构的形态异常，还可能改变房水引流系统的代谢和生理，患者常伴随眼压升高，继而发生青光眼。
4. Patients with Klinefelter's syndrome are generally characterized by a 47, XXY karyotype, seminiferous tubule dysgenesis, azoospermia and infertility.
   Klinefelter综合征患者以47，XXY核型，睾丸精曲小管发育不良，无精子症和不育为特征。
5. Objective: To investigate the relativities of long Y chromosome and clinical effects, including infaust pregnancy, gonadal dysgenesis and sex reversal syndrome, etc.
   目的探讨大Y染色体与不良妊娠、性腺发育不全和性反转综合征等临床效应的相关性。
6. Pure XY gonadal dysgenesis
   单纯性XY性腺发育不全
7. Study on P-M of Hybrid Dysgenesis of Drosophila Melanogaster in Northwest of China
   我国西北地区黑腹果蝇P-M杂种劣育的研究
8. Short stature and gonadal dysgenesis are two major characteristic clinical features of this syndrome.
   身材矮小和性腺发育不全是其主要临床特征。
9. The etiological cause of 96 patients with premature ovarian failure was analyzed. The result suggested that the main cause of premature ovarian failure might be the deficiency or decrease in the number of primordial germ cells, which results from genetic disposition, chromosomal abnormalities and ovarian dysgenesis.
   本文对96例卵巢早衰（POF）患者进行了病因探讨，经有关检查提示，家族倾向、染色体异常和卵巢发育不全导致原始生殖细胞数少或缺乏可能为POF的主要原因；
10. Gonadal dysgenesis with deletion of the X chromosome: a report of 3 cases
    X染色体部分缺失与性腺发育不全
11. Conclusion: Two perfect X chromosomes is necessary for female gonadal dysgenesis and function of ovary.
    结论：两条完整的染色体是女性性腺发育及正常卵巢功能所必须：Xp21缺失可引起身材矮小；
12. Analysis of SRY gen in 6 cases of gonadal dysgenesis patients
    6例性别异常患者的SRY基因分析
13. Among the cases presented 46, XY and SRY (+), one was testicular feminization syndrome, one was XY pure gonadal dysgenesis, and six were virilizing male pseudohermaphroditism.
    46，XY及SRY（+）患者中有1例为睾丸女性化综合征、1例为XY单纯性腺发育不全、6例为男性化男性假两性畸形。
14. In this article, X& ray changes of skeletal system of 28 cases with congenital dysgenesis of the overy were analyzed.
    本文分析了28例先天性卵巢发育不全症的骨骼X线表现。
15. Pure XY gonadal dysgenesis and agenesis in monozygotic twins
    一对单纯性XY型性腺发育不全的单卵双生子
16. Clinical Manifestations and Chromosomal Analysis of 46 Cases With Male Gonadal Dysgenesis
    46例男性性腺发育不良患者的临床表现和染色体分析
17. The HMG region in SRY gene of a patient with 46, XY karyotype and gonadal dysgenesis was analyzed using the PCR-SSCP and DNA sequencing techniques.
    采用PCR－SSCP检测及DNA测序技术，对一例46，XY女性患者SRY基因的HMG基序进行了突变分析。
18. Clinical analysis of 68 cases of oviduct obstructive dysgenesis treated with jing gang teng capsule
    金刚藤胶囊等综合治疗输卵管梗阻性不孕68例临床分析
19. Using gonadal dysgenesis ( GD) as the standard method of assays, the P element activity and cytotypes of 14 strains collected from eastern part of coastal areas in China have been measured, which are situated from 20 ° north latitude to 40 ° north latitude.
    采用性腺败育（GD不育）作为标准检定方法，对我国东部沿海14个地方的（北纬20°~40°）黑腹果蝇的P因子活性和细胞型进行了测定。
20. Objective To discuss the correlation between sex chromosomal abnormalities and gonadal dysgenesis.
    目的探讨性染色体异常对性腺发育的影响。
21. Primary congenital hypothyroidism ( CH) is caused by thyroid dysgenesis or by the disturbance of thyroid hormone synthesis.
    儿童先天性甲状腺功能低下由甲状腺发育不良或甲状腺激素合成障碍引起。
22. Methods: 146 infertile women with infertile course more than two years were collected between 1990 and 2000. Results: The major factors of infertility were uterus dysgenesis, inflammatory factors and endocrine imbalance.
    方法收集1990～2000年我院女性不孕症146例，不孕时间2年以上。结果不孕症的主要原因是子宫因素、感染因素及内分泌失调。
23. The main harm of Iodine Deficiency is that it can cause cerebral dysgenesis. So it is a significant public sanitation problem affecting the population quality.
    缺碘对人群的最主要危害是造成不同程度的脑发育障碍，成为影响我国人口素质的重大公共卫生问题。

noun

1. infertility between hybrids