2q37 deletion syndrome
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Dados do National Institutes of Health
| 2q37 deletion syndrome : 2q37 deletion syndrome is a condition that can affect many parts of the body. Most babies with 2q37 deletion syndrome are born with weak muscle tone (hypotonia), which usually improves with age. Other neurological abnormalities that are common in affected individuals include mild to severe intellectual disability; delayed development of motor skills, such as sitting and walking; and behavioral problems. About 25 percent of people with this condition have autism spectrum disorder, a developmental condition that affects communication and social interaction. Unusual physical features are also common in people with 2q37 deletion syndrome. About half of affected individuals have unusually short fingers and toes (brachydactyly), often with abnormally short fourth toes that may overlap the other toes. Additional features of this condition may include short stature, obesity, or sparse hair. Many people with 2q37 deletion syndrome have characteristic facial features that can include a prominent forehead, a low frontal hairline, thin eyelids, skin folds covering the inner corner of the eyes (epicanthal folds), outside corners of the eyes that point upward (upslanting palpebral fissures), a small nose, a small mouth with thin lips, a smooth space between the upper lip and nose (smooth philtrum), prominent cheekbones, a large chin, and minor ear abnormalities. Other features of 2q37 deletion syndrome can include seizures and an inflammatory skin disorder called eczema. Some affected individuals have malformations of the brain, heart, gastrointestinal system, kidneys, or genitalia. A few people with 2q37 deletion syndrome develop a rare form of kidney cancer called Wilms tumor. | |
| Review Date: 01/10/2018 | Updated By: |