This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Cystic hygroma is seen in - 
Select and explain. 
A. Turners syndrome, B. Klinefelter syndrome, C. Marfans syndrome, D. Down's syndrome
A: Turners syndrome
Answer: A: Turners syndrome 
Explanation: There may be cystic Swelling at the nape of the neck in Turner syndrome.
This due to markedly distended lymphatic Channels, producing a so-Called Cystic hygroma.