Kaiser P, Gerhard-Ratschow K, Zabel B, Gey W
Hum Genet. 1977 Nov 2;39(1):131-7. doi: 10.1007/BF00273164.
We report a 10-year-old male patients with the predominant karyotype 46,XX. In only one cell of the testis culture a metaphase with 47,XX+G was found. The theories of etiology of XX-males and the reported cases of XX/XXY-mosaics in the literature were discussed.