[XYY syndrome: report of three cases].
Three cases of XYY syndrome (YY syndrome) were experienced. Two cases had such rare associated anomalies as hypospadias and cryptorchism. Pathogenesis, incidence, clinical symptoms, gonadal function and fertility of the patients with XYY syndrome are briefly discussed.
Okamoto
E
E
Department of Urology, Hyogo College of Medicine.
Yabumoto
H
H
Terakawa
T
T
Shima
H
H
Ikoma
F
F
Sakamoto
H
H
Furuyama
J
J
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008297:Male; D012729:Sex Chromosome Aberrations; D014997:XYY Karyotype