Hidden Y Chromosome Mosaicism in 48 Egyptian Patients with Turner’s Syndrome

Table 2

Cytogenetic and molecular findings in the studied 48 Turner’s syndrome patients.

Conventional cytogenetic analysis	𝑛 (%)	SRY gene	𝑛 (%)
45,X	24 (50%)	[+]	9 (18.75%)
45,X/46,XX	9 (18.75%)	[−]	[−]
45,X/46,X,i(Xq)	6 (12.5%)	[−]	[−]
46,XX/46,X,i(Xq)	6 (12.5%)	[−]	[−]
46,X,i(Xq)	3 (6.25%)	[−]	[−]

Data are expressed as numbers or percentages, [−] indicates negativity for the SRY gene, and [+] indicates positivity for the SRY gene.