卵巢纯卵黄囊瘤伴45,X/46,X + mar特纳综合征及Y染色体片段镶嵌。
Pure yolk sac tumor of the ovary with mosaic 45X/46X + mar Turner's syndrome with a Y-chromosomal fragment.
作者信息
Ito K, Kawamata Y, Osada H, Ijichi M, Takano H, Sekiya S
机构信息
Department of Obstetrics and Gynecology, Chiba University School of Medicine, Japan.
出版信息
Arch Gynecol Obstet. 1998;262(1-2):87-90. doi: 10.1007/s004040050233.
A pure yolk sac tumor (endodermal sinus tumor) of the dysgenetic gonad developed in a 23-year-old woman whose karyotype was mosaic 45X/46X + mar Turner's syndrome is reported. Molecular biological studies showed that the patient's DNA contained a fragment of Y chromosome. This case seems to be extremely rare case of developing a pure yolk sac tumor in a patient with mosaic Turner syndrome with a Y-chromosomal fragment.
报道了一名23岁核型为45X/46X + mar嵌合型特纳综合征的女性，其发育异常的性腺中发生了纯卵黄囊瘤（内胚窦瘤）。分子生物学研究表明，该患者的DNA含有Y染色体片段。这似乎是极为罕见的在患有带有Y染色体片段的嵌合型特纳综合征患者中发生纯卵黄囊瘤的病例。
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