What condition is associated with webbed neck in Turner syndrome patients?

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Webbed neck is a characteristic physical finding in individuals with Turner syndrome, which typically results from congenital factors related to the developmental abnormalities associated with the condition. In Turner syndrome, one of the hallmark features is the presence of congenital lymphedema, which refers to the accumulation of lymphatic fluid due to impaired lymphatic drainage.

This lymphedema often leads to swelling, especially around the neck and other areas of the body. The excess fluid around the neck results in a webbed appearance, where skin folds connect the neck to the shoulders. This anatomical feature is not just a cosmetic concern; it is indicative of underlying lymphatic system issues that can be seen in Turner syndrome due to the absence of one of the X chromosomes.

The other options do not adequately explain the presence of webbed neck in Turner syndrome. Genetic mutations might play a role in the overall condition but do not directly relate to the webbed neck feature. Absence of thyroid function does not typically lead to webbing and is not a common finding in Turner syndrome. While cardiovascular anomalies are associated with the syndrome, they do not contribute directly to the physical webbing of the neck. Thus, the presence of congenital lymphedema is primarily responsible for this characteristic

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