| trisomy 18 s. |
a condition characterized by mental retardation, scaphocephaly or other skull abnormality, micrognathia, blepharoptosis, low-set ears, corneal opacities, deafness, webbed neck, short digits, ventricular septal defects, Meckel's diverticulum, and other deformities. It is due to the presence of an extra chromosome 18. Called also Edwards' s. and trisomy E s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| trisomy 21 s. |
Down s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| trisomy 22 s. |
a syndrome due to an extra chromosome 22, characterized typically by mental and growth retardation, microcephaly, low-set or malformed ears, micrognathia, long philtrum, preauricular skin tag or sinus, and congenital heart disease. In males, there is small penis and/or undescended testes.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| trisomy 8 s. |
a syndrome associated with an extra chromosome 8, usually mosaic (trisomy 8/normal), characterized by mild to severe mental retardation, prominent forehead, deep-set eyes, thick lips, prominent ears, and camptodactyly.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| trisomy C s. |
trisomy 8 s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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