Hachimi-Idrissi S, Desmyttere S, Goossens A, Desprechins B, Otten J
Department of Paediatrics, University Hospital, Free University of Brussels, Belgium.
Arch Dis Child. 1995 Feb;72(2):163-4. doi: 10.1136/adc.72.2.163.
A 5 month old boy with a retroperitoneal teratoma was found to have a 47 XXY karyotype indicating Klinefelter's syndrome. This observation suggests that patients with the syndrome may be at risk of germinal tumours in sites other than those usually reported (mediastinum, brain, and testes).
一名患有腹膜后畸胎瘤的5个月大男婴被发现核型为47 XXY，提示克兰费尔特综合征。这一观察结果表明，该综合征患者可能在除通常报道的部位（纵隔、脑和睾丸）之外的其他部位发生生殖细胞瘤的风险增加。
