Monozygotic twins with Turner's syndrome and mos 45,X/46,X,r,(Y).
A pair of monozygotic twins with Turner's syndrome was studied using combined cytogenetic techniques and a mos 45,X/46,X,r(Y) was demonstrated in both. One of the twins presented clitoral hypertrophy. Surgery was performed and uterus, bilateral Fallopian tubes, bilateral epididymis and bilateral streak gonads with a small nodule of testicular tissue containing numerous seminiferous tubules were found in both.
D000293:Adolescent; D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D011247:Pregnancy; D014424:Turner Syndrome / Q000235:genetics*; D014427:Twins; D014430:Twins, Monozygotic