Combined cytogenetic techniques and non-fluorescent Y. Cytologic evidences of dic(Yp)(q11) in a previously interpreted 46,X,Yq-.
mos 45,X/46,X,Y with no bright fluorescence was studied in 4 patients presenting variable phenotypes, from Turner's syndrome, with or without virilization, to ambiguous external genitalia, with combined cytogenetic techniques. G-11 staining demonstrated, in all cases, that the abnormal Y was a dic(Yp). Considerations about the possibility that some of the 46,X,Yq-males attending infertility clinics may be examples of dic(Yp) are made.
D000293:Adolescent; D002648:Child; D002871:Chromosome Banding; D005260:Female; D005453:Fluorescence; D006801:Humans; D007021:Hypospadias / Q000235:genetics*; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D012729:Sex Chromosome Aberrations; D014998:Y Chromosome