Turner syndrome with rare karyotypes.

Five cases of Turner syndrome with rare karyotypes are presented. The spectrum of chromosomal findings ranges from a female karyotype with a deletion of the short arm of one X chromosome, to a normal male karyotype. The following karyotypes were found: one case with 46,XXp--; two cases with 45,X/46,X,r(X); one case with 45,X/47,XYY; and one case with 46,XY.