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单词 xyy syndrome
释义 DictionarySeeKlinefelter syndromeEncyclopediaSeesupermale

XYY syndrome


XYY syn·drome

a chromosomal anomaly with chromosome count 47, with a supernumerary Y chromosome; may be associated with tallness, increased physical activity, and a tendency to learning problems.

XYY syn·drome

a chromosomal anomaly with chromosome count 47, with a supernumerary Y chromosome; may be associated with tallness, increased physical activity, and a tendency to learning problems.

Klinefelter syndrome

A syndrome with a 47, XXY chromosome complement, in which the subjects are phenotypically male but have seminiferous tubule dysgenesis, elevated plasma and urinary gonadotropins, variable gynecomastia, eunuchoid habitus and possibly female secondary sex characteristics. Some patients are chromosomal mosaics, with two or more cell lines of different chromosome constitution.

XYY syndrome

YY syndrome A condition characterized by an extra Y chromosome, an array of typical clinical features–facial asymmetry, long ears, teeth and fingers, poor musculoskeletal development, cranial synostosis, prolonged P-R on EKG, and a possible tendency toward antisocial behavior

XYY syn·drome

(sin'drōm) Aneuploidy with a supernumerary Y chromosome; associated with increased stature, aggressiveness, hyperactive behavior, mental retardation, and acne.

XYY syndrome


Related to XYY syndrome: XXY syndrome, Turner syndrome

XYY syndrome

the theory that a man with an extra Y-chromosome is predisposed towards violence and aggression and hence the basis, usually unsuccessful, for a defence argument.
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更新时间:2024/12/23 6:21:45