A 15-year-old girl complains of delayed growth and absence of menstruationsons and secondary sexual characteristics. Objectively, she has the height of 153 cm, anti- mongoloid slant of the eyes, wide neck, wing-like folds on the neck (webbed neck), low line of hair growth on the neck. Her shoulder girdle prevails over the pelvic girdle, the mammary glands are not developed, pubic hair is absent. Uterine hypoplasia was detected. What is the most likely diagnosis in this case?