<prompt> 16-year-old girl with sho height, amenorrhea with widely spaced nipple. Karyotyping is;45 X046 XO47 XXX46XY  <response>: Given features suggests the diagnosis of Turners syndrome. Turners syndrome Most common sex chromosomal disorder in phenotypic females. Results from complete or paial loss of one X chromosome 45, XO Features: Sho stature Coarctation of aoa Cubitus valgus Streak ovaries, infeility, amenorrhea Peripheral lymphedema at bih Low posterior hairline Webbing of neck Broad chest and widely spaced nipples 