نتایج جستجو برای: primary amenorrhea
تعداد نتایج: 643745 فیلتر نتایج به سال:
Premature ovarian failure (POF) is a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depletion of ovarian follicles before the age of 40 years (secondary amenorrhea). It is a heterogeneous disorder affecting approximately 1% of women <40 years, 1:10,000 women by age 20 and 1:1,000 women by age 30. The most severe forms present with absent pubertal devel...
Background: Gonadal dysgenesis, the most common cause of primary amenorrhea, is characterized by absent or underdeveloped ovaries. Although the coexistence of gonadal dysgenesis and Mayer-Rokitansky-Küster-Hauser (MRKH) has been reported, it is still quite infrequent. To the extent that authors searched, just one study reported the association between Rokitansky sequence and Dandy-Walker malfor...
Menstrual disorders are common in puberty, but they are of great concern to patients when presented with primary amenorrhea. This paper reports the case of a 17-year-old single female with secondary sexual characteristics and a suspicious mass in pelvic floor. She also complained from chronic pelvic pain. In laboratory tests, the hormone levels were normal and ultrasound scan showed a 50 to 89...
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