نتایج جستجو برای: testicular feminization
تعداد نتایج: 22272 فیلتر نتایج به سال:
Persistent Muellerian duct syndrome (PMDS) is a rare form of male pseudohermaphrodism without the feature of ambiguous genitalia. We present a case of PMDS with transverse testicular ectopia (TTE).
Feminization in men occurs when the effective ratio of androgen to estrogen is lowered. Since sufficient estrogen is produced in normal men to induce breast enlargement in the absence of adequate amounts of circulating androgens, it has been generally assumed that androgens exert an antiestrogenic action to prevent feminization in normal men. We examined the mechanisms of this effect of androge...
BACKGROUND Testicular tumours are common in dogs and in many cases do not give rise to clinical signs. In other cases, signs of feminization, hyperpigmentation or alopecia may be observed, most commonly associated with Sertoli cell tumours (SCT). Although these signs are often associated with elevated concentrations of oestradiol, analysis of oestradiol may give inconclusive results due to larg...
NEBULA AT DIFFERENT DEGREES OF ISOTOPIC HETEROGENEITY L. Kööp, A. M. Davis, P. R. Heck, N. T. Kita, A. N. Krot, P. Mane, K. Nagashima, D. Nakashima, C. Park, T. J. Tenner, M. Wadhwa, Dept. of Geophysical Sciences, Chicago Center for Cosmochemistry, Enrico Fermi Institute, Univ. of Chicago, Chicago, IL, Robert A. Pritzker Center for Meteoritics and Polar Studies, Field Museum of Natural History,...
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